Turkish Airlines Flight 2421 Deals & Information (2024/2025)

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Frequently asked questions

What route does flight number TK2421 take?
You’ll arrive into Istanbul Airport from Antalya Airport (AYT-Antalya Intl.) if you’ve booked a ticket on flight number TK2421. You’ll be airborne for 1 hour and 25 minutes during this journey. What’s more, the service conveniently travels direct.
What terminal does TK2421 fly out of?
Travelers booked on flight number TK2421 from AYT to ISL typically jet out of Terminal D.
What kind of plane is on flight number TK2421?
The Boeing 737-800 is the type of plane usually used for flight TK2421. More often than not, this flight leaves from Antalya Airport and lands at Ataturk Intl. Airport (IST).
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your TK2421 flight with Travelocity, please visit our Customer Service Portal.