Category: Industry

  • Shaking Out the Airbus and Boeing 2024 Delivery Numbers

    Cirium Ascend Consultancy is trusted by clients across the aviation industry to provide accurate, timely, and insightful aircraft appraisals. The team provides the valuations and analysis the industry relies on to understand the market outlook, evaluate risks and identify opportunities.

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    Max Kingsley-Jones, Head of Advisory, Cirium Ascend Consultancy

    Delivery volume for the mainline commercial aircraft types in 2024 was down over 10% year-on-year, amid production issues that blighted Boeing from early January. A deeper dive into the 2024 numbers in context with recent years highlights how OEM market share was impacted. It is also interesting to scrutinise how the geographical distribution of shipments compared last year, and how engine OEM delivery share has been evolving on the A320 family.

    Cirium data shows that a total of 1,094 Airbus and Boeing commercial passenger and freighter aircraft were delivered in 2024 (to airline and financial customers), compared with 1,233 in 2023. At the start of last year, our expectations were that the two OEMs’ combined shipment volume could be up 20% above 2023 (i.e. ~1,500 aircraft). Airbus had originally intended to deliver 800 aircraft but in June reduced its forecast to 770 amid ongoing supply-chain snags. Toulouse ultimately achieved a total of 766 deliveries (761 if non-commercial variants and customers are excluded).

    Boeing refrained from providing any delivery guidance throughout 2024 as it grappled first with the repercussions on its production rate of the Alaska 737 Max accident and subsequently the machinists’ strike. In the end, Boeing shipped 333 commercial aircraft, a third less than 2023.  As the chart below shows, Boeing’s share of deliveries versus Airbus plummeted last year to only 30% – its lowest since the 2019-2020 period when Max deliveries were suspended.

    Ahead of any OEM guidance for 2025, Cirium is projecting deliveries will reach the 1,500-mark originally expected in 2024. Airbus could see its deliveries rise by up to 15% or more, while Boeing is expected to recover its shipments volume and move back towards a share of around 40%. But much will depend on supply-chain and regulatory progress this year.

    Airbus/Boeing Commercial Aircraft Deliveries and Market Share – 2018-2025*

    Source: Cirium Core; note: passenger/freighter deliveries to commercial operators/financial institutions; *2025F is Cirium estimate prior to any OEM guidance

    From a geographical perspective, airlines across the entire Asia-Pacific region took the largest number of deliveries in 2024 (384 aircraft), although with China split out, Europe is elevated to the top slot with 317 shipments.

    The chart below illustrates the total 2024 volumes by region and the share they accounted for of each OEM’s deliveries. European airlines took the largest chunk of Airbus’s deliveries, while North America was the biggest market for Boeing (29% of its shipments).  The revival of 737 Max deliveries to China in 2024 after an almost five-year hiatus ensured Boeing’s volumes to this crucial market made a solid return. The 737 accounted for 47 of the US OEM’s 53 shipments to China last year, with the total representing a fifth of all Boeing’s 2024 deliveries.

    Airbus/Boeing 2024 Delivery Volume and Share by Region

    Source: Cirium Core; note: passenger/freighter deliveries to airline operators only

    Pratt & Whitney has been under intense pressure as it sought to tackle the well-documented GTF issues. CFM has also had to address issues which have impacted production. So it is interesting to assess how the two rivals’ share of the A320 market has been evolving since before Covid when deliveries of the GTF/A320neo were still in their early days.

    A320 Family Deliveries by Engine OEM and Market Share – 2018-2024

    Source: Cirium Core; note: deliveries to commercial operators/financial institutions

    Although A320neo family deliveries increased 5% last year, the number powered by the PW1100G actually reduced slightly, while CFM’s share rose significantly. As shown in the chart, engine OEM delivery share shifted from parity in 2023 to CFM taking a 54% last year. 2023 marked the high-/water mark for P&W’s share of A320 deliveries in recent times.

    In overall terms, P&W’s share versus CFM of single-aisle aircraft deliveries rose in 2024 to 37%, from 34% in 2023, as CFM volumes were affected by declining 737 Max shipments and P&W saw more A220 deliveries. P&W also powered an additional 47 commercial deliveries in the regional jet sector last year – the PW1900G-powered E-Jet E2.

  • Tocumen Airport Leads the Americas in Operational Excellence

    JIm Hetzel Director of Product Marketing
    JIm Hetzel Director of Product Marketing

    Jim Hetzel, Director of Product Marketing, Cirium

    We are delighted to recognize Panama City Tocumen International Airport’s (PTY) pivotal role in regional aviation with its ranking as the number one on-time medium-sized airport.

    With an impressive 90.34% of flights departing as scheduled, PTY has set a new benchmark for operational efficiency in Latin America, underscoring its identity as a strategic hub and a leader in enhancing air travel reliability.

    Situated at a critical juncture linking North, Central, and South America, PTY stands as the premier gateway to the Americas. Panama is not just a hub for connectivity; it serves a country rich in vibrant culture, breathtaking natural beauty, which also plays a pivotal role in global trade. Its diverse heritage blends indigenous, African, and Spanish influences, reflected in its music, dance, and festivals. Nature enthusiasts will find paradise in Panama’s lush rainforests, pristine beaches, and incredible biodiversity. The iconic Panama Canal serves as a cornerstone of international commerce, connecting the Atlantic and Pacific Oceans and solidifying Panama’s position as a leader in global trade. As a thriving financial and logistics hub, Panama plays a critical role in Latin America’s economy, driving growth and innovation across the region.

    Tocumen International Airport’s strategic location amplifies the importance of its performance metrics.

    The airport’s ability to manage high traffic volumes while maintaining outstanding punctuality reflects a seamless blend of operational efficiency, substantial infrastructure investments, and strong collaborations with regional airlines.

    Its partnership with Panama’s flagship carrier, Copa Airlines—renowned for leading the region in on-time performance for over a decade—further enhances this success. Together, they exemplify operational excellence, cementing PTY’s reputation as a reliable connecting hub for travelers across the Americas and beyond.

    The broader significance of PTY’s ranking transcends its immediate impact on departure times. For Panamanian aviation, this accolade symbolizes both national pride and the success of the country’s efforts to position itself as a leader in aviation excellence. Panama’s robust commitment to efficiency, customer satisfaction, and cutting-edge technology in airport operations has proven instrumental in maintaining Tocumen International Airport’s status as a leading player on the global stage.

    Regionally, PTY’s achievement in punctuality sets a precedent for other airports in Latin America to follow. Reliable on-time performance is not merely a statistic; it strengthens passenger confidence, enhances airline schedules, and fosters economic growth by facilitating smoother logistics and connectivity. Tocumen’s role as a model airport encourages higher expectations for service quality across the region, thus driving competition that ultimately benefits all travelers.

    Panama City Tocumen International Airport’s recognition as the most punctual medium-sized airport for 2024 is a noteworthy accomplishment, but it is also a testament to its enduring influence in global aviation. By continuing to prioritize punctuality and operational precision, PTY is not only upholding its role as the gateway to the Americas but also advancing the standards for air travel reliability in Latin America, setting a course for sustained progress in the years to come.

    Report highlights

    • Delta Air Lines Secures Cirium’s Platinum Award for Operational Excellence for Fourth Year Running 
    • Aeromexico Recognized as the Most On-Time Airline in the Global Category 
    • Regional Leaders Announced: Delta Air Lines, Copa Airlines, Iberia Express, Japan Airlines, and FlySafair Take Top Honors 
    • Bogotá El Dorado International Airport Earns Cirium’s Inaugural Airport Platinum Award 
    • Riyadh King Khalid International Airport Named Most On-Time Global Airport for 2024
  • Manchester Airports Group Uses Cirium for Data Optimization

    Manchester, 28 January 2024: Manchester Airports Group (MAG), the largest UK airport group which owns and operates Manchester, East Midlands and London Stansted airports, has entered into an agreement with aviation analytics firm, Cirium.

    The multi-year deal will see MAG utilize a range of Cirium’s analytics and solutions – including EmeraldSky CO2 flight emissions and on-time performance data, Diio market intelligence, and Ascend Fleets Analyzer, providing a holistic approach to enhance operational efficiency.

    The deal will enable the Group to make quicker and better-informed decisions using Cirium data and analytics, advancing strategic planning and post-operations analysis to ensure a better customer experience.

    In a first for a leading tier-one airport group, the new agreement includes Cirium’s EmeraldSky analytics, which delivers unparalleled flight, landing and take-off emissions data. This pioneering solution will provide MAG with the most accurate aircraft emissions data, allowing for monitoring, reporting and modulation of airport charges. The methodology behind this data has been vetted by experts from the University of Manchester and Manchester Metropolitan University.

    MAG will also leverage Cirium’s On-Time Performance data, considered the gold-standard in the industry. This data measures the performance and reliability of airports and the airlines which operate from them. This will enable MAG to benchmark its performance and showcase its performance against other airports in the UK and around the world.

    Additionally, the agreement includes Cirium’s Fleets Analyzer and Diio market intelligence tool. Fleets Analyzer will empower MAG’s strategy team to better understand the evolution of an airlines’ fleet, and the Diio market intelligence tool will help to develop more robust business cases to attract new routes to the Group’s airports, all while monitoring market changes and improving forecasting.

    MAG Chief Strategy Officer, Andrew Macmillan said: “Data plays a significant role in running an effective airport. We are always seeking new opportunities to better our understanding of how our airports are functioning, and where we can make improvements. Ensuring our airports are operating as sustainably as possible is also a priority for MAG. Any new insight as to how to cut our carbon emissions moves us closer to our goal of net zero aviation by 2050.

    “This new partnership will aid strategic planning across MAG, improve operational efficiency for our colleagues and airline partners, and deliver a better airport experience for our passengers.”

    To learn more about the Cirium aviation analytics and solutions visit cirium.com


    For Cirium media inquiries please contact media@cirium.com

    About Cirium 
    Cirium® is the world’s most trusted source of aviation analytics. The company delivers powerful data and cutting-edge analytics to empower a wide spectrum of industry players. It equips airlines, airports, travel enterprises, aircraft manufacturers, and financial entities with the clarity and intelligence they need to optimize their operations, make informed decisions, and accelerate revenue growth. 

    Cirium® is part of LexisNexis® Risk Solutions, a RELX business, which provides information-based analytics and decision tools for professional and business customers.  The shares of RELX PLC are traded on the London, Amsterdam and New York Stock Exchanges using the following ticker symbols: London: REL; Amsterdam: REN; New York: RELX. 

    For more information, follow Cirium® on LinkedIn or visit cirium.com.

    About Manchester Airports Group
    Manchester Airports Group (MAG)is the UK’s largest airports group which owns and operates Manchester, London Stansted and East Midlands Airports, alongside digital services business CAVU. In 2023/24, MAG serves 63.1m passengers and directly employs more than 7,500 people. The Group flies to more than 200 destinations, working with more than 60 airline partners. MAG has a target to make its airport operations net zero by 2038, and in 2016 was the first UK airport group to be certified as carbon neutral.

  • A Scandinavian Turnaround – SAS on a New Path to Success

    Mike Malik, Chief Industry Officer, Cirium

    Winter in Scandinavia can be unforgiving, but Scandinavian Airlines (SAS) doesn’t let a little snow slow it down. In 2024, SAS earned the title of Europe’s third most on-time airline, trailing Iberia, and secured a top ten spot in the Global On-Time Category, according to Cirium’s On-Time Performance Review. Achieving such reliability in a region where winter weather is a constant adversary speaks volumes about SAS’s ability to rise above the elements—and the competition.

    For SAS, last year’s impressive on-time performance caps an eventful period with many changes. In 2021, with the pandemic still present, the company welcomed Anko van der Werff as its new Chief Executive Officer. He quickly began work on securing the airline’s future, warning all stakeholders that this would require big changes. As he wrote in the company’s annual report at the time, “The future remains uncertain which means, to be able to compete in the long term, the transformation of SAS must continue and be accelerated.”

    Van der Werff faced many challenges. To compete with Europe’s many low-cost carriers, SAS needed to reduce its own costs.

    It also had to simplify its operations, be a leader in sustainability, work closely with unions, and deliver industry-leading service. In the years just before Covid, SAS was only slightly profitable. In its fiscal year 2019, for example, it earned a net profit of just 621 million Swedish krona on about 47 billion krona in revenue. That’s a profit margin of just 1%. It then lost nearly 16 billion krona in the next two years, which were hit by Covid. Like many other airlines around the world, it survived the crisis with the help of government financial assistance, in this case from the governments of Denmark and Sweden.  

    Navigating the Storm

    Van der Werff’s task didn’t get any easier when SAS pilots staged a 15-day strike during the peak summer season in 2022. The strike led to roughly 4,000 cancelled flights affecting more than 380,000 passengers. In addition, the closure of Russia’s airspace affected the airline’s routes to Asia. A jump in fuel prices, volatile exchange rates, and air traffic control disruptions further impeded Van der Werff’s efforts. Just as the strike was getting started that summer, SAS took the difficult but necessary step of filing for bankruptcy.

    Van der Werff’s “SAS Forward” plan set the course for recovery. The strategy focused on cutting costs, renegotiating labor agreements, and broadening revenue streams, including boosting ancillary sales. It also introduced new leisure routes, such as Copenhagen to Bangkok, invested in digital transformation, and put a spotlight on on-time performance and reliability. During the winter month of February last year, SAS cancelled only 136 of its 16,026 scheduled flights, less than 1%—a clear sign that the plan was delivering results, especially given that the industry average for cancellations is 1.6%. Anything below 1% is considered exceptional performance.

    A New Era with SkyTeam

    Air France/KLM was impressed enough to buy 20% of SAS, helping the carrier exit bankruptcy last August. “This marks the start of a new era for SAS,” the airline said. With its new partner, it switched from the Star Alliance to SkyTeam. It started a new Copenhagen route to Delta’s Atlanta hub. Next summer, it will add a Copenhagen route to Delta’s Seattle hub. Next autumn, it will add Copenhagen to Korean Air’s home airport Seoul Incheon, another SkyTeam hub.  It also signed a codeshare agreement with SkyTeam’s Virgin Atlantic. Van der Werff has said he’d like to join Air France/KLM’s transatlantic joint venture with Delta and Virgin.

    Also last year, SAS welcomed its eight millionth Eurobonus member. Another highlight was announcing a major expansion from Copenhagen airport, which it’s positioning as “a key international gateway to and from Scandinavia and Northern Europe.” It explained, “Copenhagen’s attractive location in continental Europe allows for efficient same-day travel across Northern, Central, and Western Europe. The hub will also serve as a key transit point for long-haul travel, connecting Europe with North America and Asia.”

    This year is off to a good start. As mentioned, Cirium was proud to recognize SAS for becoming one of the world’s most on-time airlines. “Our colleagues have joined forces to address what we know customers care most about: punctuality,” said Van der Werff.

    “This achievement highlights the dedication and teamwork across SAS, and it wouldn’t have been possible without the incredible efforts and hard work of our colleagues.” He added, “Punctuality is about fulfilling our promise to passengers while supporting more sustainable travel. By managing the unique winter challenges in Scandinavia—snow and freezing temperatures for several months each year—SAS continues to provide reliable service. This underscores what we can accomplish with clear focus and collaboration.” Interestingly, SkyTeam members were heavily represented among last year’s on-time leaders, with Delta winning the Platinum Award for the fourth consecutive year for operational excellence and the most on-time airline in North America, Aeromexico, taking the number one spot in the Global Airline category, followed by Saudia in the second spot. 

    Looking Ahead

    This will be a year of growth for SAS again. As Cirium’s Diio airline planning tool shows, SAS has 11% more seats scheduled this third quarter (its peak season) than last. Seats to and from Copenhagen will be up 20%! The airline will still be about 9% smaller than it was in the summer of 2019, based on seat capacity. However, it will be bigger in Copenhagen, by 14%. Surely, new routes will come as new planes arrive. Cirium’s Fleets Analyzer tool shows SAS currently has two more A350s arriving, plus another six A320neos. It now has 138 planes in total, 11 of them widebodies. Three of its A321neos, furthermore, are long-range “LR” versions.

    Strength in Resilience

    Despite all the challenges, SAS has emerged as a symbol of resilience. Its strong on-time performance reflects the airline’s commitment to reliability. From new alliances to an expanding network, SAS is setting itself up for long-term success. For an airline that weathered a financial storm, navigated labor disputes, and emerged with a renewed sense of purpose, SAS is flying high again.

    While the temperatures in the Nordic region may stay icy, SAS’s turnaround story is just beginning to heat up.

  • Lunar New Year 2025: Japan Tops China’s Travel Market

    Pang Yee Huat
    Pang Yee Huat

    Pang Yee Huat, Solutions Consultant, Cirium

    • 25% surge in international capacity, driving total capacity up by 4%
    • PEK-SHA overtakes SHA-CAN as the top domestic route
    • Japan, Thailand and South Korea are the top international markets

    Each Lunar New Year, air travel in Mainland China enters one of its busiest and most dynamic periods. A closer look at capacity trends during this period reveals steady growth and shifting demand. Total capacity has risen by 4% compared to the previous year, driven by a remarkable 25% surge in international capacity, while domestic capacity remains consistent with 2024 levels. These changes underscore the resilience and evolving nature of the aviation industry as it adapts to heightened demand during this festive season.

    Domestic air capacity in 2025 holds steady compared to 2024 levels, but significant shifts are visible within the country’s busiest routes. Notable increases are observed on key routes such as Beijing–Shanghai (PEK-SHA), Shanghai–Harbin (PVG-HRB), and Chengdu–Shenzhen (CTU-SZX). Among these, PEK-SHA has overtaken SHA-CAN as the top domestic route for 2025. Additionally, PVG-HRB climbed from 11th place to 7th place in 2025. Shenzhen Bao’an International Airport (SZX) stands out, with four of its routes among the top 10 domestic routes for this Lunar New Year period.

    International capacity, meanwhile, continues its positive trajectory. Three key markets—Japan, Malaysia, and Vietnam—exhibit particularly strong performance. Japan has overtaken Thailand to become Mainland China’s top international market, with an impressive 59% increase in capacity. This growth is driven not only by capacity increase on existing routes but also by a significant 46% rise in the number of new routes introduced since last year.

    Another growth market, Vietnam, also sees a 35% increase in routes to Mainland China, growing from 35 routes in 2024 to 47 in 2025. Among these new connections, one interesting addition is Qingdao Airlines’ Haiphong–Nanning (HPH-NNG) route, which is the only route connecting Mainland China to Haiphong. These developments highlight the growing accessibility of international travel.

    Chinese carriers continue to dominate international capacity during the Lunar New Year period. China Eastern Airlines, China Southern Airlines and Air China collectively account for 39% of total international capacity. This dominance reflects the pivotal role of Chinese airlines in meeting the surging demand for both domestic and international travel during this festive season.

    The Lunar New Year period offers insights into the broader recovery and transformation of air travel in Mainland China. As travelers reunite with loved ones and explore new destinations, aviation’s capacity growth and introduction of new routes promises greater opportunities and connectivity in the near future.

  • Right On Time: Boosting On-Time Performance to Reduce Emissions

    Andrew Doyle
    Andrew Doyle

    Andrew Doyle, Senior Director – Market Development, Cirium

    For aviation enthusiasts, there’s nothing quite like the excitement of a well-orchestrated flight schedule. But what if being on time in air travel could also make a real difference in the fight against climate change? For the first time, Cirium’s groundbreaking EmeraldSky emissions methodology has revealed a significant link between airline on-time performance (OTP) and reduced flight emissions. This innovative analysis is a game-changer in showing how schedule reliability can directly contribute to more sustainable skies.

    EmeraldSky isn’t your run-of-the-mill emissions calculator. It’s a sophisticated tool that takes into account a wide array of variables when estimating CO2 emissions for each flight. From the type of aircraft and engine series to winglet design, passenger and cargo payloads, and even the age of the airframe—it’s all factored in. Crucially, EmeraldSky also includes real-time data like gate and runway times, allowing for an accurate record of how long planes spend taxiing and flying. This level of precision sets it apart from traditional, distance-based emissions tools.

    Why does this matter? Because time spent in the air or on the ground directly impacts fuel burn—and therefore CO2 emissions.

    Efficiency at every stage of the flight isn’t just about convenience for passengers; it’s also about reducing aviation’s environmental footprint.

    By tracking the relationship between OTP and emissions trends, Cirium’s analysis reveals that efficiency at every stage of the flight isn’t just about convenience for passengers; it’s also about reducing aviation’s environmental footprint.

    Cirium analyzed airport pairs that operate high volumes of short-haul mainline flights (less than 1,500km), comparing data from July 2019 to July 2024. Cirium identified eight routes where improved OTP coincided with significant reductions in average flight times and emissions. On the other side, nine routes showed longer sector times, increased emissions intensity, and declining OTP.

    The correlation was clear: better on-time performance generally resulted in lower carbon intensity. In simpler terms, when flights run on time, emissions go down.

    The findings highlight the importance of addressing inefficiencies in air traffic management (ATM). For instance, the slow progress in integrating nationally controlled airspace over mainland Europe is a well-known bottleneck. These inefficiencies not only drive-up fuel burn and emissions, but also limit airlines’ ability to improve OTP. Solving such challenges could unlock benefits for both the environment and operational performance.

    For aviation stakeholders and industry leaders alike, this provides compelling evidence of how operational excellence can align with sustainability goals. Improving OTP isn’t just about keeping passengers happy—it’s about making air travel smarter, greener, and better for the future of our planet. Cirium’s EmeraldSky methodology has paved the way for a deeper understanding of this critical relationship, proving that every minute matters in the journey toward more sustainable skies.

     Improving OTP Results in Lower CO2 Intensity

    (KG OF CO2 PER ASK) JULY 2024 VS JULY 2019 (SELECT ROUTES)

    Learn more about how Cirium’s EmeraldSky can enable you to make aviation greener and cleaner, please see EmeraldSky Aircraft & Flight Emissions and schedule a meeting with our experts.

    Report highlights

    • Delta Air Lines Secures Cirium’s Platinum Award for Operational Excellence for Fourth Year Running 
    • Aeromexico Recognized as the Most On-Time Airline in the Global Category 
    • Regional Leaders Announced: Delta Air Lines, Copa Airlines, Iberia Express, Japan Airlines, and FlySafair Take Top Honors 
    • Bogotá El Dorado International Airport Earns Cirium’s Inaugural Airport Platinum Award 
    • Riyadh King Khalid International Airport Named Most On-Time Global Airport for 2024
  • Saudi Arabia Rising: Riyadh King Khalid Leads Global Airports

    Willy Boulter, Advisory Board Member Consultant and former Airline Executive

    There have been many ground-breaking announcements coming out of Saudi Arabia in the past two to three years about new investments and initiatives: to these we can add the amazing performance of Riyadh King Khalid International Airport in winning both the “Large Airport” and “Global” categories in Cirium’s 2024 On Time Performance awards

    Whilst it is easy to announce grand plans and new investments, Riyadh Airport is delivering excellence already, achieving an on-time departure record of 86.65% in 2024, across 240,990 tracked flights, serving 115 routes. Every day, 24 hours a day, the airport has enabled the airlines and travelling public to benefit from a world-class performance, which handily beat the second-place finisher (Lima) by almost two percentage points and was ahead of its closest regional competitor, Doha, by over five percentage points. With a relentless focus on operational excellence and business continuity at the airside, allied to slot optimization and utilization in planning, combined with continuous improvements to the passenger experience, Riyadh Airport is leading the industry globally.

    Riyadh is serving a fast-growing market – the major Riyadh-Jeddah city pair was the fastest growing domestic route in the world in 2024.

    Riyadh is serving a fast-growing market – the major Riyadh-Jeddah city pair was the fastest growing domestic route in the world in 2024 and the dynamic local carriers, led by Saudia (SV), added capacity aggressively to address the nation’s growing demand for both business and leisure travel. With GDP growth of 4.4% predicted for 2024 and slightly more for 2025, aviation growth will easily top 10% a year, given the huge range of new investment in tourism development. SV’s seat growth in 2024 has been 9.8% and the airline added six aircraft to their 137 strong fleet.

    The Saudi low-cost airlines, flynas and flyadeal (a subsidiary of SV) have also added capacity and have ambitious growth plans ahead: flynas has 280 aircraft on order, including 30 A330s, meanwhile flyadeal announced an order for 51 A320 family aircraft in May.  

    To win the “Airports” categories so decisively is truly a feather in the cap of all involved with Riyadh Airport and bodes well for the further expansion of aviation in the Kingdom.

    The national aim is to achieve 330m passengers travelling into, out of and around the Kingdom by 2030. At some point in 2025, Riyadh Airport will host inaugural flights of the new Saudi flag carrier Riyadh Air, which is based in the city and will provide another carrier to serve the burgeoning Saudi market internationally, as well as sharing in the transit traffic moving over other hubs.

    Riyadh King Khalid International Airport has in 2024 delivered a truly superlative performance, a great example to other industry players, both old and new, in Saudi Arabia and elsewhere.  All of us at Cirium salute the Riyadh team’s achievement and will be watching keenly as they address the huge growth challenges ahead.

    Report highlights

    • Delta Air Lines Secures Cirium’s Platinum Award for Operational Excellence for Fourth Year Running 
    • Aeromexico Recognized as the Most On-Time Airline in the Global Category 
    • Regional Leaders Announced: Delta Air Lines, Copa Airlines, Iberia Express, Japan Airlines, and FlySafair Take Top Honors 
    • Bogotá El Dorado International Airport Earns Cirium’s Inaugural Airport Platinum Award 
    • Riyadh King Khalid International Airport Named Most On-Time Global Airport for 2024
  • North America Airlines in 2024: Factors Beyond Control

    Scott McCartney, Aviation Consultant and Adjunct Professor
    Duke University

    On 12 of the first 25 days of November, United Airlines said hundreds of flights at Newark Liberty International Airport had to be canceled or delayed simply because of a shortage of air-traffic controllers.

    It was nothing new. All year, the Federal Aviation Administration, short about 3,000 controllers nationwide, required cuts to flight schedules in the busiest aviation corridor in North America. During the summer, a 10% schedule reduction was ordered for the three main New York airports and more cuts in Washington, D.C. Then even more flights had to be grounded in August.

    Despite that challenge and others, North American airlines posted a higher on-time arrival rate in 2024 at 76.36% compared to 74.45% last year.

    There were more than 4% more total flights.

    One key for airlines has been moving to powerful artificial-intelligence computing that can quickly re-arrange operations. That has always been a most-difficult puzzle. When airplanes and crews are out of place, gates are full and passengers are stranded, how an airline recovers greatly impacts overall performance.

    Southwest Airlines, for example, suffered a major disruption at the end of 2022 not because of a bad winter storm but rather the airline’s inability to restart its 800 airplanes.

    Southwest invested in new recovery system that improves crew communications and in minutes develops an efficient plan so a three- or four-day disruption is limited to a single day.

    Last year, on-time performance increased almost two percentage points to 77.26%

    Delta Air Lines once again was #1 in OTP, a particularly remarkable achievement considering Delta not only operates two hubs in New York but also fell victim to a week-long disruption from the July CrowdStrike cyber security failure. Delta’s recovery was much slower than other carriers.

    Yet despite that setback, Delta’s performance the other 51 weeks of the year exceeded rivals by significant margins.

    United is close on Delta’s heels, posting an on-time arrival average of 80.93%, just behind Delta’s 83.46%. For the year, Delta’s OTP was about one point below 2023 while United’s was about one point higher.

    Considering the two are now the two largest airlines in the world in passenger traffic, as well as the leaders in OTP in their region, the reliability is a remarkable achievement. Despite increased growth, complexity, congestion and external headwinds like controller shortages, U.S. airlines continue to improve dependability, better-serving customers and their own bottom lines.

    Report highlights

    • Delta Air Lines Secures Cirium’s Platinum Award for Operational Excellence for Fourth Year Running 
    • Aeromexico Recognized as the Most On-Time Airline in the Global Category 
    • Regional Leaders Announced: Delta Air Lines, Copa Airlines, Iberia Express, Japan Airlines, and FlySafair Take Top Honors 
    • Bogotá El Dorado International Airport Earns Cirium’s Inaugural Airport Platinum Award 
    • Riyadh King Khalid International Airport Named Most On-Time Global Airport for 2024
  • Aeroméxico Wins Cirium’s Global On-Time Award 2024

    Mike Malik, Chief Industry Officer, Cirium

    Aeromexico has reached two significant milestones in 2024, securing Cirium’s prestigious Global On-Time Performance (OTP) Award with an impressive on-time rate of 86.70%, and celebrating a milestone 90th anniversary on September 14, 2024, marking nearly a century of contributions to Mexico’s aviation industry.

    With its vibrant cultural heritage and economic significance, Mexico stands as a nation rich in history and tradition. Renowned for its diverse landscapes, from ancient ruins to bustling urban centers, it is the second-largest economy in Latin America. Mexico’s robust macroeconomic framework and industrial diversity position it as a critical player in regional and global commerce, fostering strong ties through trade and tourism alike.

    The airline industry plays a central role in advancing Mexico’s economic integration and connectivity. Aeromexico, a leading airline with deep roots in the nation, commands a significant 39% share of the domestic market and 47% of the international market. The broader aviation market is projected to grow at a compound annual growth rate (CAGR) of 4.6% through 2032, reflecting heightened demand for both domestic and international air travel. This sustained growth strengthens Mexico’s position as a key aviation hub, driving trade, tourism, and investment while solidifying the industry’s indispensable role in the country’s economic framework.

    Consistent Excellence in On-Time Performance

    Throughout 2024, Aeromexico has consistently demonstrated superior on-time performance, earning it recognition as one of the most reliable airlines worldwide.

    In September, the airline achieved an OTP of 91.13%, a nearly 5% improvement from August’s 86.54%. These results reflect Aeromexico’s effective operational strategies, meticulous scheduling, and proactive approach to minimizing delays across its network.

    The airline’s success is based on its robust infrastructure, built on a foundation of cutting-edge technology and efficient processes. By streamlining maintenance operations and adopting real-time data analytics to monitor performance, Aeromexico ensures passengers can depend on timely departures and arrivals—a cornerstone of its operational philosophy.

    Continued Fleet Expansion

    Aeromexico’s ability to achieve an 86.70% OTP in 2024 can be attributed to its strategic investments in fleet modernization and technological advancements. Over the past year, the airline has expanded its fleet to 113 aircraft, with 16 more on order—one of the youngest and most fuel-efficient in the industry—with an average age of just 7.1 years. Key acquisitions, including the Boeing 737 MAX 8 and 9 and 787 Dreamliners, have bolstered operational capacity while maintaining high standards for performance and environmental sustainability.

    Additionally, Aeromexico’s adoption of advanced scheduling systems and AI-powered tools, has further enhanced its operational agility. These technologies have enabled proactive management of potential disruptions, including weather-related challenges, ensuring the airline retains its edge in on-time performance and reliability.

    Collaborative Efforts and Industry Leadership

    The achievement of this On-Time milestone is proof of the dedication and expertise of Aeromexico’s team, whose collaborative efforts have been instrumental in driving success. From front-line staff to operational planners, every member of the Aeromexico family has contributed to creating a reliable and efficient network. Under the operational leadership of COO Santiago Diago, the airline has implemented effective strategies that have significantly enhanced on-time performance and overall performance. Meanwhile, CEO Andrés Conesa’s strategic vision has ensured that Aeromexico remains focused on growth, innovation, and delivering a world-class passenger experience. Together, their leadership has been pivotal in fostering the culture of excellence that continues to set Aeromexico apart.

    Additionally, strong partnerships with key airports, including its hub at Mexico City Benito Juarez International Airport, have further bolstered its operational capabilities.

    This recognition reflects not only the airline’s innovative approach but also its resilience and unwavering commitment to excellence in the face of industry challenges.

    Congratulations to the entire Aeromexico team for a brilliant performance!

    Report highlights

    • Delta Air Lines Secures Cirium’s Platinum Award for Operational Excellence for Fourth Year Running 
    • Aeromexico Recognized as the Most On-Time Airline in the Global Category 
    • Regional Leaders Announced: Delta Air Lines, Copa Airlines, Iberia Express, Japan Airlines, and FlySafair Take Top Honors 
    • Bogotá El Dorado International Airport Earns Cirium’s Inaugural Airport Platinum Award 
    • Riyadh King Khalid International Airport Named Most On-Time Global Airport for 2024
  • Another Stellar Year for Spain’s Iberia Express

    Jay Morgan, Director, Professional Data Services, Cirium

    Iberia Express (I2) has once again proven itself as one of Europe’s most reliable airlines, securing the top spot for On-Time Performance (OTP) in 2024. For the second year running, the airline achieved impressive operational efficiency, with 84.69% of its 44,140 flights arriving on time. This accomplishment sets a high standard in European aviation.

    Building on its strong performance in 2023, Iberia Express has excelled in 2024 with notable expansions. While the Canary and Balearic Islands remain key markets, its seasonal routes saw significant growth, including flights to Marrakech (+460%), Menorca (+52%), Edinburgh (+250%), and Cairo (+885%).

    This achievement highlights Iberia Express’s dedication to punctuality and reflects its broader commitment to operational excellence and forward-thinking culture.

    A Culture of Excellence

    Headquartered in Madrid, Iberia Express focuses on precision, efficiency, and customer service. As part of the Iberia Group which itself is part of the International Airlines Group (IAG), the airline benefits from a legacy of operational rigor and innovation.

    Its success is no accident. Iberia Express uses advanced analytics and technology to optimize processes like fleet maintenance and scheduling.

    This data-driven approach helps manage complex variables affecting OTP, ensuring passengers enjoy seamless journeys. A workforce committed to professionalism and collaboration also drives its consistent performance.

    Madrid: A Hub of Success

    Madrid, the city that headquarters Iberia Express, plays an essential role in shaping the airline’s success. The Spanish capital is not just a major European transportation hub; it is also a symbol of cultural pride and efficiency. Spain’s deep historical emphasis on innovation and discipline is reflected in its aviation sector, with Madrid-Barajas Adolfo Suárez Airport serving as a crucial node for international and regional flights alike.

    The city’s geographic position reinforces Iberia Express’s strategic importance within European aviation.

    Situated at the crossroads of Europe, Africa, and Latin America, Madrid enables the airline to seamlessly connect diverse global markets while maintaining stringent operational standards. This unique positioning helps Iberia Express stand at the forefront of European connectivity, making its achievements in OTP all the more remarkable.

    A Symbol of Spanish Excellence

    Spain’s focus on precision and innovation is reflected in Iberia Express’s success. From its high-speed rail to world-class infrastructure, the country’s values of efficiency and reliability influence the airline’s operations. These cultural attributes strongly influence the airline, making it a symbol of Spanish reliability and quality.

    Topping Europe’s OTP rankings, Iberia Express demonstrates more than punctuality—it embodies a spirit of excellence. As a leader in European aviation, the airline bridges high expectations with exceptional service, setting a benchmark for others to follow.

    Report highlights

    • Delta Air Lines Secures Cirium’s Platinum Award for Operational Excellence for Fourth Year Running 
    • Aeromexico Recognized as the Most On-Time Airline in the Global Category 
    • Regional Leaders Announced: Delta Air Lines, Copa Airlines, Iberia Express, Japan Airlines, and FlySafair Take Top Honors 
    • Bogotá El Dorado International Airport Earns Cirium’s Inaugural Airport Platinum Award 
    • Riyadh King Khalid International Airport Named Most On-Time Global Airport for 2024
  • 2024 Winner – The Platinum Award For Operational Excellence 

    At a ceremony held February 10, 2025, in El Dorado Airport (BOG), Cirium’s Chief Executive Officer, Jeremy Bowen, presented the inaugural Platinum Award for Operational Excellence to Natali Leal, General Manager/CEO of Aeropuerto Internacional El Dorado, and representatives from the Colombian Civil Aviation Authority (Aerocivil) and the National Infrastructure Agency of Colombia (ANI). Congratulations to the entire team at BOG for this outstanding achievement.

    This award recognizes outstanding airport performance, acknowledging achievements in on time performance, mitigating passenger impact during delays, operational excellence, and connectivity and growth. 

    Luis Felipe de Oliveira, Executive Director and CEO, Exactly Consulting and Services SARL

    We present the Airport Platinum Award to the world’s best airport, which has demonstrated operational excellence for the year. 

    El Dorado Bogota International Airport wins this inaugural award this year.  This accolade recognizes the airport’s exceptional performance beyond on-time performance.  We recognize the airport’s performance through a broader lens, including its ability to limit passenger impact during flight disruptions, operational excellence, and growth. 

    Airports play a crucial role in the aviation industry, serving as primary hubs for both airlines and passengers. Their attractiveness can significantly influence the success of airlines and the satisfaction of travelers. Several factors contribute to making an airport appealing to both these groups.

    Operational Efficiency

    For airlines, operational efficiency is a top priority. Airlines favor airports that offer quick turnaround times, minimal delays, and streamlined processes for baggage handling and refueling. Efficient airports help airlines maintain their schedules and reduce operational costs. Additionally, modern infrastructure, including well-maintained runways, ample gates, and advanced air traffic control systems, is essential. Airports that invest in these areas can handle more flights and larger aircraft, making them more attractive to airlines.

    Cost-Effectiveness

    Cost-effectiveness is another critical factor. Despite of the less than 4% in average represent the airport charges in the airlines cost basis, they can significantly impact an airline’s bottom line. Airports that offer competitive pricing for landing fees, parking, and other services are more likely to attract airlines. Additionally, incentives and discounts for new routes or increased traffic can be a strong draw. Connectivity and network capabilities also play a significant role.

    Connectivity and Network

    Connectivity and network capabilities also play a significant role.

    Airports that serve as major hubs with extensive connectivity to other destinations are highly attractive.

    Airlines prefer airports that can facilitate easy transfers for passengers and cargo, enhancing their network efficiency. 

    For passengers, accessibility and location are crucial. Airports situated close to city centers or well-connected by public transportation are more convenient and thus more attractive to travelers. Passengers also appreciate airports that offer a wide range of amenities, such as comfortable lounges, diverse dining options, shopping, and free Wi-Fi. These services enhance the overall travel experience, making the airport more appealing.

    Safety and Security

    Safety and security are paramount for passengers. Airports that implement stringent security measures and maintain a clean, safe environment are more likely to be favored by travelers. Additionally, friendly and efficient customer service can significantly enhance a passenger’s experience. Airports that prioritize customer satisfaction through helpful staff, clear signage, and efficient processes tend to attract more passengers.

    Given the aging population and the need to make airports more inclusive, enhancing accessibility for people with disabilities is essential to better meet the needs of all passengers.

    In conclusion, the attractiveness of an airport to both airlines and passengers rests on a combination of operational efficiency, infrastructure, cost-effectiveness, connectivity, accessibility, amenities, safety, and customer service.

    Airports that excel in these areas are well-positioned to thrive in the competitive aviation industry, generating better revenues and improve the social and economic activity in the places served.

    Report highlights

    • Delta Air Lines Secures Cirium’s Platinum Award for Operational Excellence for Fourth Year Running 
    • Aeromexico Recognized as the Most On-Time Airline in the Global Category 
    • Regional Leaders Announced: Delta Air Lines, Copa Airlines, Iberia Express, Japan Airlines, and FlySafair Take Top Honors 
    • Bogotá El Dorado International Airport Earns Cirium’s Inaugural Airport Platinum Award 
    • Riyadh King Khalid International Airport Named Most On-Time Global Airport for 2024
  • Cirium – Airfinance Global to Enhance Airline Analytics

    Cirium, the world’s most trusted source of aviation analytics, has announced a partnership to connect with Airfinance Global’s leading airline financial data. Users who rely on Cirium’s definitive source of fleets data, can now link directly through to Airfinance Global’s comprehensive store of financial statements and analytics on over 300 airlines.

    Customers of both Cirium’s Airline Profiles and Airfinance Global’s Airline Intelligence tool can move between the two services with a single click. This integration will allow airline finance professionals to work faster in gaining deep insights into an airline’s fleet, financial health and aircraft movements.  

    By combining the intelligence within Cirium and Airfinance Global’s tools, customers can analyze financial records and timely fleet information in tandem, offering a unified view for quicker lending decisions and asset verification. Additionally, financiers can assess the impact of fleet changes on the financial health of airlines and speed up decision-making around aircraft commitments and obligations during financial challenges, ultimately reducing hours of work required for critical business evaluations.

    Clients already subscribing to both Cirium’s Airline Profiles and Airfinance Global’s Airline Intelligence can access this integrated feature immediately using their existing login credentials.

    For more information about subscription options, contact your Cirium account representative or contact the team.


    For Cirium media inquiries please contact Cirium at media@cirium.com

    About Cirium 
    Cirium® is the world’s most trusted source of aviation analytics. The company delivers powerful data and cutting-edge analytics to empower a wide spectrum of industry players. It equips airlines, airports, travel enterprises, aircraft manufacturers, and financial entities with the clarity and intelligence they need to optimize their operations, make informed decisions, and accelerate revenue growth. 

    Cirium® is part of LexisNexis® Risk Solutions, a RELX business, which provides information-based analytics and decision tools for professional and business customers.  The shares of RELX PLC are traded on the London, Amsterdam and New York Stock Exchanges using the following ticker symbols: London: REL; Amsterdam: REN; New York: RELX. 

    For more information, follow Cirium® on LinkedIn or visit cirium.com.

    About Airfinance Global
    Airfinance Global is a trusted provider of aviation finance intelligence, offering detailed airline financial data, fleet insights, and analytical tools to empower aviation financiers. Airfinance Global is dedicated to advancing financial ecosystems within the aviation industry by providing innovative solutions and data-driven insights.

  • Incheon Airport – Cirium Partners for Digital Transformation

    • The strategic partnership will optimize airport resources and develop master planning modules for IIAC’s overseas airport ventures
    • With a global coverage of more than 35 million flights, Cirium’s data will drive two IIAC state-of-the-art aviation solutions: Simulator and MasterPlanner.

    Incheon International Airport Corporation (IIAC) enters a strategic partnership with Cirium, a global leader in aviation analytics. Through the partnership, IIAC will be able to leverage Cirium’s aviation data to conduct research on airport data technology and commercialization. The signing ceremony was attended by high-level officials, including Mr. Kim Beom-ho, IIAC Executive Vice President, and Mr. Youngsuk Chi, Director of Corporate Affairs and Asia Strategy for RELX, Cirium’s parent company.

    Cirium is renowned for its comprehensive aviation datasets and insights, ranging from flight statuses, schedules and routes, to fleets and emissions. The company brings 115 years of experience serving a wide range of aviation stakeholders, including airlines, airports, financial institutions, government agencies, manufacturers, and technology firms.

    Incheon Cirium

    The new partnership unlocks access to valuable data that will accelerate IIAC’s digital transformation. With its global coverage of more than 35 million flights, Cirium’s data will empower IIAC’s second-generation in-house venture program to develop two key solutions: Simulator and MasterPlanner

    • Simulator: This solution will optimize allocation of facilities (such as check-in counters and security checkpoints) and workforce management by calculating passenger delays and queue times.
    • MasterPlanner: This solution will analyze annual facility requirements and cost-benefit ratios beneficial for new airport construction or expansion projects.

    The partnership will also advance IIAC’s international collaboration efforts and expand its reach to new overseas markets. 

    “We hope this partnership will mark the beginning of our data-driven airport operations and development vision,” said Lee Hak-jae, President of IIAC.

    “By combining Cirium’s high-quality aviation data with Incheon Airport’s technical expertise, we aim to realize our goal of operating 10 overseas airports.”

    Lee Hak-jae

    Youngsuk Chi, Director of Corporate Affairs and Asia Strategy for RELX, expressed confidence in the partnership, stating, “We expect Incheon Airport and its in-house venture team to develop outstanding solutions using Cirium’s comprehensive and reliable data. We look forward to continuing our cooperation as business partners for overseas expansion.”

    Cirium Sky is purpose-built to enable airlines, airports, financial institutions, aircraft manufacturers, and travel distributors to unlock the value in aviation data. Learn more about the data supporting IIAC’s digital transformation here.

  • Delta Wins Cirium’s 2024 Platinum Award as Operational Champion

    Mike Malik, Chief Industry Officer, Cirium

    For the fourth year in a row, Delta Air Lines has clinched Cirium’s prestigious Platinum Award for Operational Excellence, underscoring the airline’s commitment to delivering superior on-time performance amidst the complexities of a global airline operation. This back-to-back recognition highlights Delta’s resilience, operational expertise, and dedication to ensuring a consistent, high-quality travel experience for passengers. Its full year on-time performance was 83.46% across 1,712,529 flights.

    In 2024, Delta faced its share of industry-wide disruptions, including a significant technological setback caused by a worldwide software issue in July, affecting key operational systems. Despite this challenge and the criticism, Delta rebounded, showcasing their effective crisis management and the depth of their operational infrastructure. You must give credit where its due! The airline had rebounded with an on-time performance rate of 90.53% by October.

    In the affected month, July, they dropped from the top spot in the North American category to third place and then recovered the following month to regain the top spot.

    Through close collaboration with key hub airports and leveraging a highly talented team, Delta has once again demonstrated their industry leadership in both reliability and passenger satisfaction.

    Continued Strategic Expansion

    Delta’s approach to excellence isn’t just about numbers; it’s about a structured dedication to building an operation that passengers can trust. The airline’s fleet grew this year with the introduction of Airbus A330-900neo aircraft and placed an order for an additional 20 Airbus A350-1000 aircraft for delivery in 2026. This year alone, Delta launched an ambitious Latin American and Caribbean winter schedule, adding 35,000 seats across multiple routes— notable growth that bolstered its service footprint without compromising operational efficiency.

    Outstanding Recovery Amidst a Challenging Summer

    In July 2024, Delta’s operations were significantly impacted by a global disruption of Microsoft Windows software, caused by an update error by CrowdStrike, one of the world’s leading cybersecurity providers. The incident led to flight cancellations worldwide, and Delta, as a major user of the affected systems, bore the brunt of the issue with nearly 7,000 flights disrupted over five days. However, the airline demonstrated operational resilience and agility, recovering rapidly in August and maintaining leading on-time performance through September.

    August and September: Delta’s Swift Return to the Top

    The rapid recovery from July’s challenges was significant. By August, Delta was back on top in North America, achieving an impressive 80.9% on-time arrival rate, followed by an industry-leading 87.81% on-time performance in September. Even in the face of a difficult July, Delta managed to maintain a completion factor of 94.72%.

    People Drive Delta’s Success

    It’s no secret a big part of Delta’s strong on-time performance is a direct result of the dedication, expertise, and teamwork of its employees. The airline’s accomplishments reflect a workforce unified by a shared commitment to operational excellence, guided by the mantra: “safe, clean, and on time with bags.” Every Delta team member contributes to maintaining the airline’s reputation as a leader in reliability and customer satisfaction.

    This performance is driven by Delta’s ongoing investment in its people. Comprehensive training programs, performance-aligned incentives, and a culture that prioritizes safety and punctuality equip employees to consistently deliver high-quality service. By fostering collaboration and a shared sense of purpose, Delta ensures its workforce is prepared and motivated to uphold the airline’s high standards, even in challenging circumstances.

    Moreover, Delta’s close partnership with its hub airports, like Atlanta, Minneapolis-St. Paul, and Salt Lake City, has been integral to its success.

    Cirium’s monthly airport performance data underscores how these hubs contribute to Delta’s ability to run an efficient, customer-centric operation.

    Looking Ahead: What’s Next for Delta’s Operational Excellence?

    Reflecting on Delta’s achievements, Ed Bastian, Delta’s CEO, and Dan Janki, CFO, have attributed this year’s success to the airline’s disciplined focus on innovation and its team’s relentless pursuit of excellence. The airline’s commitment to learning from disruptions, strengthening operational protocols, and investing in cutting-edge technology positions it to maintain its role as a leader in airline reliability.

    Congratulations to the entire Delta team for their exceptional performance in 2024. With its continued investments in people, processes, and technology, Delta Air Lines is once again setting the benchmark for what operational excellence can look like in the airline industry, inspiring others with its enduring commitment to delivering a world-class travel experience.

    Report highlights

    • Delta Air Lines Secures Cirium’s Platinum Award for Operational Excellence for Fourth Year Running 
    • Aeromexico Recognized as the Most On-Time Airline in the Global Category 
    • Regional Leaders Announced: Delta Air Lines, Copa Airlines, Iberia Express, Japan Airlines, and FlySafair Take Top Honors 
    • Bogotá El Dorado International Airport Earns Cirium’s Inaugural Airport Platinum Award 
    • Riyadh King Khalid International Airport Named Most On-Time Global Airport for 2024