Three-letter airport codes are assigned by the Federal Aviation Administration (FAA) and the International Air Transport Association (IATA)

This airport codes page features a table of U.S. airports, sorted by airport code.

Official directory of IATA codes used by airlines and airports, including IATA 3-letter and 2-letter codes.

The list of airports in the United States is broken down into separate lists due to the large number of airports. The lists include public-use and military airports in each U.S. state and territory.

Saint Lucia, ST. LUCIA (SLU)

World Airport Codes provides info for almost every airport in the world, including airport codes, abbreviations, runway lengths and other airport details.

Get the most complete, accurate, and up-to-date list of world airports with their official IATA and ICAO codes, phone numbers, and essential travel details.

Search by IATA codes, ICAO codes, cities, or countries. Access detailed airport data including precise coordinates, elevation, facilities, nearby airports, and maps.

The International Air Transportation Authority (IATA) is responsible for assigning airport location identifiers throughout the world. There are over 700 different IATA codes in regular use for …

List of three-letter airport codes covering the United States. What is an IATA three-letter airport code? United States airports, as well as airports around the world use a universal unique three …