List of international airports by country

This is a list of international airports by country. These are airports which are typically equipped with customs and immigration facilities to handle international flights to and from other nations.

Passenger Roles (2011–2022)

 * Large (18,500,000+ Annual Passengers)
 * Medium (3,500,000–18,499,999 Annual Passengers)
 * Small (500,000–3,499,999 Annual Passengers)
 * Non-Hub (10,000–499,999 Annual Passengers)
 * Reliever (1–9,999 Annual Passengers)

United States
** Reagan National does offer limited international flights to destinations such as Canada and Bermuda, but lacks an International Passenger Handling Facility operated by U.S. Customs. Therefore, it does serve international flights but does not meet the full definition of an international airport as it does not have the capability to process international passengers in a CBP processing facility.