The IATA code for Antalya Airport is AYT and the ICAO code is LTAI. AYT is what you see on tickets and baggage tags; LTAI is used in flight plans and air traffic control.
IATA code: AYT
AYT is the three-letter code assigned by IATA, and it is the one passengers meet: on booking confirmations, boarding passes, departure boards and the tags on checked bags. If your luggage tag reads AYT, it is routed to Antalya.
ICAO code: LTAI
LTAI is the four-letter ICAO code, used by airlines and air traffic control rather than passengers. Its first two letters are regional: LT covers Türkiye, so every Turkish airport starts with LT.
Airport data at a glance
IATA AYT · ICAO LTAI · coordinates 36.8987° N, 30.8005° E · time zone Europe/Istanbul (UTC+3). Terminal 1, Terminal 2 and the Domestic Terminal all share the single code AYT — they are not coded separately.
Not to be confused with Turkey's other airports
Istanbul has two codes, IST and SAW; İzmir is ADB, Dalaman is DLM and Gazipaşa near Alanya is GZP. Only AYT is Antalya, so check the code before booking a transfer — the resorts served by these airports are hundreds of kilometres apart.