Airport Codes allows you to quickly search by airport code, airport name or city. It contains all world airports. Airport Codes lists: • 3-letter IATA (International Air Transportation Association) code - used by the general public, on luggage tags, and in booking flights • 4-letter ICAO (International Civil Aviation Organization) code - used by air traffic control and other airline operations • Airport Name • Airport City, State, Country • No network connection required