Airport Codes Worldwide

Find Every Airport Code in the World

by the Federal Aviation Administration (FAA) and the International Air Transport Association (IATA)

Three-letter airport codes are assigned by the Federal Aviation Administration (FAA) and the International Air Transport Association (IATA). These codes are used to identify airports around the world. The IATA code is the most commonly used airport code. It is a three-letter code that is assigned to each airport. The FAA code is a four-letter code that is used by the FAA to identify airports in the United States. This list includes airport codes for all countries in the world.

IATA codes are used by airlines to identify airports in their schedules and reservations systems. They are also used by air traffic control to identify airports on radar screens. IATA codes are assigned by the International Air Transport Association (IATA), which is a trade association of the world's airlines.

FAA codes are used by the FAA to identify airports in the United States. They are also used by the National Weather Service to identify airports in weather reports. FAA codes are assigned by the FAA. Below is a table of airport codes for all countries in the world.