Data Insights on the World's Major Airlines | OAG

Capacity Trends

A review of airline capacity in 2023 and 2024, offering insights into growth and recovery patterns.

Operational Insights

Breakdown of domestic and international capacity share, frequency and ASKs (Available Seat Kilometers) at each airline.

Routes Operated

Data on the number of routes operated in 2024 and a year-on-year comparison.

Market Insights

The share of the airline’s capacity by regions and country markets.

Key Airports

Highlights the top five airports for each airline based on capacity.

Fleet Metrics

Includes data on fleet composition and usage for the top airlines.

Flight Routes

The average 2024 economy cabin prices (USD) for domestic and international flights at departure.

Data is for the full year of 2025 (January to December) and often has comparisons to 2024 and 2019 data (where appropriate to illustrate growth compared to pre-Covid levels).
Number of routes served is over the full year of 2025 subject to a minimum frequency of one flight per week.
Frequency is the number of scheduled one-way flights.
Capacity is the number of seats in the airline's schedule.
Airline capacity and frequency data is sourced from OAG’s Schedules Analyser.
Fleet data is sourced from ch-aviation.
The top 5 airports for each airline are ranked by the number of seats in 2025.