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Reviewing the Busiest Airline Routes of 2024

Atlanta to Orlando, Florida, ranks as the busiest domestic flight route in the U.S.

A Delta 767-300 takes off. [AirlineGeeks/William Derrickson]
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Key Takeaways:

  • OAG's 2024 analysis identifies Atlanta to Orlando as the busiest domestic flight route in the U.S., with routes like New York LaGuardia to Chicago O'Hare seeing significant capacity increases.
  • Globally, Hong Kong to Taipei reclaimed its position as the busiest international route, while Cairo to Jeddah and Seoul Incheon to Tokyo Narita also saw substantial growth and high rankings.
  • The "busiest" routes are determined by the largest volume of scheduled airline seats, with some routes experiencing notable capacity shifts and increased competition from airlines like Spirit Airlines.
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Global travel industry data platform OAG has released its analysis on the busiest flight routes of 2024.

The busiest air routes are defined by OAG as those with the largest volume of scheduled airline seats in 2024. OAG’s data measures flights in both directions on each route and is sourced by the company in the first week of each month.

Caleb Revill

Caleb Revill is a journalist, writer and lifelong learner working as a Junior Writer for Firecrown. When he isn't tackling breaking news, Caleb is on the lookout for fascinating feature stories.

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