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Aviation and travel research and reports

Discover in-depth analysis on key topics, news and trends from Cirium

The 2025 Flight Emissions Review

The Flight Emissions Review ranks the top 20 airlines globally, through a consistent benchmark for flight emissions. The rankings provide the aviation industry with verified comparable data on an equal playing field, as the sector progresses toward Net Zero by 2050 commitments.

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The Monthly On-Time Performance Report

The definitive global benchmark for airline and airport punctuality, tracking arrivals and departures within a strict 15-minute window with unmatched data accuracy.

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Safety and Losses Annual Reviews

Download detailed statistical reviews of airline accident frequency and accident rate trends.

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Interested in advanced Ascend Consultancy reports and commentaries?

EXPLORE INSIGHTS & ANALYSES

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2025 Deliveries Reports

Comprehensive insights into helicopter, business aviation and military market trends.

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Viewpoint

Viewpoint provides the latest commentary, insight and analysis from Cirium Ascend Consultancy such as aircraft values, market activity, airline fleets and capacity and is compiled by a global team of 30 expert Analysts and Consultants quarterly.

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The On-Time Performance Monthly Report – Southeast Asia

Get monthly insights from airlines in Southeast Asia. Download the latest On-Time Performance Monthly.

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Cirium Fleet Forecast 2025-2044

An independent 20-year outlook of the global commercial passenger and freighter aircraft market.

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On-Time Performance 2025 Review

Cirium, the world’s most trusted source of aviation analytics, has released the winners of its 2025 On-Time Performance Review

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Inside Track on Values

Cirium Ascend Consultancy’s Inside Track on Values reports all recent value and lease rate changes. 

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Africa’s skies in focus

The African aviation industry is soaring to new heights, showcasing remarkable growth and setting the stage for future expansion.

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Aviation data in insurance

The aviation insurance industry is navigating a rapidly changing landscape, marked by growing complexity and emerging risks. Cirium’s latest report explores the evolving role of data and analytics in aviation insurance.

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Unlocking the data: Over-tourism and its impact on Japan aviation

Discover data-driven insights into Japan’s inbound travel trends and their implications to the travel industry and its operations.

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