Turkish Airlines Flight 34 Deals & Information (2024/2025)

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Frequently asked questions

What route does flight number TK34 take?
TK34 takes 11 hours and 55 minutes to fly non-stop from Houston, TX Airport (IAH-George Bush Intercontinental) to Istanbul Airport (ISL-Ataturk Intl.). We all know there’s magic in the destination, but half the fun is in the journey!
How often is TK34 on time?
Keep your phone charged if you’re traveling on flight number TK34 — this Turkish Airlines plane experiences delays on roughly 55% of journeys. If your take off is delayed, the average wait time is about 30 minutes. This service has a star rating of 1.15.
What terminal does TK34 fly out of?
You’ll likely be climbing aboard the plane at Terminal D if you’re flying on TK34 direct from IAH to Istanbul Airport.
What kind of plane is on flight number TK34?
The Boeing 777-300ER is the aircraft most frequently used for flight TK34. Usually, this flight departs from Houston Airport and touches down 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 TK34 flight with Travelocity, please visit our Customer Service Portal.