- Data
- Cirium DataCirium Data
- Aviation data overview
Aviation data overview
Explore the industry’s most accurate & comprehensive datasets
- Aircraft, fleet & values data
Aircraft, fleet & values data
Leverage the world’s largest fleet database and trusted aircraft values
- Flight status & tracking
Flight status & tracking
Be confident using accurate, real-time & historical flight tracking & flight status
- Schedules, routes & connections data
Schedules, routes & connections data
Access the most trusted & comprehensive schedule data in the industry
- Passenger traffic & fares data
Passenger traffic & fares data
Analyze high-quality passenger traffic, revenue & fares
- Aeronautical & traffic flow
Aeronautical & traffic flow information
Access high-integrity NOTAMs & advanced flight information
- Aircraft & flight emissions data
Aircraft & flight emissions
Analyze the most accurate & precise measure of aircraft & flight emissions
- Tracked aircraft utilization
Tracked aircraft utilization
Monitor industry standard aircraft utilization data
- Aviation data overview
- Data partnerships
Data partnerships
Shaping the future of air travel, together
- Data quality
Data quality
The most trusted data and analytics in aviation
- Aviation APIs
Aviation APIs
Explore Cirium’s industry-leading data through API & Stream
- Cirium Data
- Solutions
- Cirium solutions by company typeCirium solutions by company type
- Aerospace
Aerospace planning & efficiency
Advance market opportunities in aircraft manufacturing & the aftermarket
- Air cargo & logistics
Air cargo & logistics
Better plan, track & optimize air freight
- Air navigation
Air navigation & air traffic flow
Resource planning, route & airspace management
- Airlines
Airline planning & operations
Maximize revenue, manage costs & seize commercial opportunities
- Airports
Airport planning & operations
Drive operational efficiencies, plan for market demand & airport services
- Aviation finance
Aviation finance
Improve aircraft financing, investments, aircraft insurance & sustainable decision-making
- Aviation insurance
Aviation insurance
Enhance risk evaluations, exposure assessments & market analyses
- Government
Governments & public agencies in aviation
Enhance law enforcement, public safety, security & economic forecasting
- Travel & tourism
Air travel providers & tourism
Improve the traveler experience & optimize travel management
- Aerospace
- Cirium solutions by company type
- Analytics & Services
- AnalyticsAnalytics
- Aviation data consolidation, seamless data integration
Aviation data consolidation
Integrate aircraft, flight or journey insights into business systems with data cloud & APIs
- Fleets, aircraft utilization & aircraft values
Fleets, aircraft utilization & values
Inform your investment, asset management & business growth decisions
- Airline schedule & travel analytics
Airline schedule & traveler analytics
Optimize network planning & flights & improve the passenger experience
- Aviation AI & machine learning
Aviation AI Assistants
Augment decision-making with aviation AI Assistants & solve complex problems
- Aircraft & flight emissions
Aircraft & flight emissions
Build sustainable travel programs, monitor & benchmark flight emissions with EmeraldSky
- Aviation data consolidation, seamless data integration
- Consultancy & Services Consultancy & Services
- Custom aviation data services
Custom aviation data services
Consult with Cirium’s data services for bespoke aviation data & analytics
- Consultancy & advisory
Consultancy & advisory
Collaborate with the Cirium Ascend Consultancy team for valuations & bespoke services
- Consultancy reports
Consultancy reports
Purchase industry reports & market commentaries from the award-winning, Ascend Consultancy
- Custom aviation data services
- Analytics
- Resources
- On-Time PerformanceOn-Time Performance
- Cirium OTP program
The Cirium OTP program
Measure airline & airport performance reliability with the OTP gold standard
- Airline & airport on-time performance awards
Airline & airport on-time performance awards
View the airline & airport winners of on-time operational excellence
- On-time performance board
On-time performance board
View the board of advisors who ensure the integrity of Cirium’s OTP program
- On-time performance news and articles
On-time performance news
Explore the latest news and articles for airline & airport on-time performance
- Cirium OTP program
- Thought Cloud ArticlesThought Cloud Articles
- Thought Cloud Articles
Cirium insights & analysis
Discover aviation industry articles, trend analyses & breaking news
- Ascend Consultancy Articles
Ascend Consultancy articles
Access complimentary expert analysis & market commentaries
- Sustainability articles
Sustainability in aviation articles
Read articles with insights & analyses about the journey to net zero in aviation
- Company news
Breaking news about Cirium
Read all the latest stories about Cirium, our partnerships, products & more
- Thought Cloud Articles
- Reports
Aviation reports & analysis
Access complimentary global market reports, trend analyses, data insights & more
- Webinars & product demos
Webinars & product demos
Watch expert panel discussions, aviation updates & product demonstrations
- Events
Upcoming in-person events
Meet the Cirium team at industry events around the world
- Case studies
Customer case studies
Hear from some of Cirium’s customers across airlines, airports, finance, travel and more
- Videos
Videos
Get to know the Cirium brand, our products, our markets and more
- Subscribe to Cirium email
Subscribe to Cirium email
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- On-Time Performance
- About
- The companyThe company
- About Cirium
Learn more about Cirium
The world’s most trusted source of aviation analytics
- Leadership
Meet the Cirium leadership team
Cirium’s leadership have a mission to accelerate the digital transformation in aviation
- Parent company RELX
Cirium is a part of RELX
RELX is a FTSE 100 information-based analytics & decision tools company
- News & media hub
News & media hub
Find resources & contact details for data insights to support news stories
- Contact us
Contact us
Whatever the challenge or the opportunity, you can ask us anything
- About Cirium
- CareersCareers
- Working at Cirium
Explore careers at Cirium
Shape your future with a career at the most trusted aviation analytics company
- Working at Cirium
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Explore Cirium in Korean
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Explore Cirium in Chinese
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Explore Cirium in Portuguese
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Cirium’s Middle East website
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