The Busiest International Airports in 2023 ✈️

What we’re showing

The 10 busiest international airports of 2023, based on data from OAG’s Global Airline Schedules Data.

Key takeaway

Atlanta Hartsfield-Jackson (ATL) is the busiest airport globally.

Context

• Popular international routes from ATL include Cancun (CUN) and Toronto (YYZ).
• The longest flight from ATL is to Seoul (ICN), which takes around 16 hours and 10 minutes.