Direct flights from Gaziantep to Istanbul
All flights from GZT to IST non-stop. There are direct flights from Oguzeli (GZT), Turkey to Istanbul Airport (IST), Turkey with Turkish Airlines. 66 weekly departures are currently scheduled on this route. Departure times range from 02:20 to 23:45 depending on the schedule period. The flight distance is 558 miles (898 km). Flight time ranges from 1 hour and 50 minutes to 2 hours and 5 minutes.
Gaziantep
, Turkiye
Flight schedule from Gaziantep to Istanbul with Turkish Airlines
This is a weekly direct flight schedule for Turkish Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2026-08-24
Gaziantep to Istanbul scheduled departures
Select a date to see every published non-stop departure between GZT and IST.
GZT - IST route facts
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Distance558 miles (898 km)
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Flight time1 hour and 50 minutes to 2 hours and 5 minutes
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Airline Turkish Airlines
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Airline alliancesStar Alliance
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CabinsEconomy Business
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Hub airportsIST
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AircraftBoeing 737-900 (winglets) Passenger/BBJ3, Boeing 737-800 (winglets) Passenger/BBJ2, Boeing 737MAX 8 Passenger, Airbus A321neo, Airbus A319, Airbus A321, Airbus A320, Boeing 737MAX 9 Passenger and Airbus A321 (sharklets)
Route FAQ
Domestic flights from Gaziantep (GZT)
From Gaziantep to Istanbul
SAW Istanbul Sabiha Gökçen International Airport
From Gaziantep to Ankara
ESB Ankara Esenboğa Airport
From Gaziantep to Izmir
ADB İzmir Adnan Menderes Airport
From Gaziantep to Antalya
AYT Antalya Airport
From Gaziantep to Trabzon
TZX Trabzon
From Gaziantep to Bodrum
BJV Bodrum - Milas
