AirportCodesDecode Every
Airport in the World
Instant access to IATA & ICAO codes, time zones, and location data for over 6,071 airports.
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What are Airport Codes?
Airport codes are unique identifiers assigned to airports to ensure efficiency and safety in aviation. There are two main types:
IATA Codes (3 Letters)
Assigned by the International Air Transport Association. These are the codes you see on your baggage tags and boarding passes (e.g., JFK for New York or LHR for London Heathrow).
ICAO Codes (4 Letters)
Assigned by the International Civil Aviation Organization. Used by air traffic control and airline operations (e.g., KJFK or EGLL). They often indicate the region (K=USA, E=Northern Europe).
FAQ
What is an airport code?
An airport code is a unique identifier used to designate airports. The two most common types are IATA codes (3 letters, used on tickets) and ICAO codes (4 letters, used by pilots and air traffic control).
What is the difference between IATA and ICAO codes?
IATA codes are three-letter codes mainly used for passenger travel (e.g. baggage tags). ICAO codes are four-letter codes used for flight planning and technical operations.
How do I find an airport code?
Use the search bar on AirportCodesDB. Enter the city name, country, or code itself to find detailed information.