Airline
Turkish Airlines
Turkey
- IATA
- TK
- ICAO
- THY
Turkish Airlines is an airline registered in Turkey. Its two-character IATA designator is TK, which is the prefix on the flight numbers it sells, and its three-letter ICAO code is THY.
Its main base in our dataset is İstanbul Airport (IST) in Istanbul.
A flight number starting with TK is sold by Turkish Airlines, but on a codeshare it may be operated by another airline. The booking’s “operated by” line tells you which.
At a glance
- IATA designator
- TKFlight-number prefix
- ICAO code
- THY
- Country
- Turkey
- Main airports
- IST
- Codes checked
- 8 October 2026Hand-checked against public references