Turkish Airlines flights from Istanbul (IST) to Gaziantep (GZT).

FLIGHT SCHEDULE
Direct Flights:
Tue,Wed,Sun 21:25 Istanbul (IST) 23:10 Gaziantep (GZT) Turkish Airlines TK 2236 Non-stop Airbus A320 (320) 1:45 Effective 2026-01-21 through 2026-01-28
Thu 21:25 Istanbul (IST) 23:10 Gaziantep (GZT) Turkish Airlines TK 2236 Non-stop Airbus A319 (319) 1:45 Effective 2026-01-29 through 2026-02-05
Tue,Wed,Fri,Sun 21:25 Istanbul (IST) 23:10 Gaziantep (GZT) Turkish Airlines TK 2236 Non-stop Airbus A320 (320) 1:45 Effective 2026-01-30 through 2026-02-04
Sat 21:25 Istanbul (IST) 23:10 Gaziantep (GZT) Turkish Airlines TK 2236 Non-stop Airbus A321 (321) 1:45 Operates only on 2026-01-31
Thu-Sat 21:25 Istanbul (IST) 23:10 Gaziantep (GZT) Turkish Airlines TK 2236 Non-stop Airbus A319 (319) 1:45 Effective 2026-02-06 through 2026-03-28
Tue,Wed,Sun 21:25 Istanbul (IST) 23:10 Gaziantep (GZT) Turkish Airlines TK 2236 Non-stop Airbus A320 (320) 1:45 Effective 2026-02-08 through 2026-03-25
Mon-Wed,Fri-Sun 23:55 Istanbul (IST) 01:30 Gaziantep (GZT) Turkish Airlines TK 2238 Non-stop Airbus A321neo (32Q) 1:35 Effective 2026-03-29 through 2026-10-24 The flight arrives 1 day after departure.
Thu 23:55 Istanbul (IST) 01:30 Gaziantep (GZT) Turkish Airlines TK 2238 Non-stop Airbus A320 (320) 1:35 Effective 2026-04-02 through 2026-10-22 The flight arrives 1 day after departure.
Daily 01:40 Istanbul (IST) 03:25 Gaziantep (GZT) Turkish Airlines TK 2240 Non-stop Airbus A320 (320) 1:45 Effective 2026-03-30 through 2026-10-25
Wed,Fri,Sat 02:10 Istanbul (IST) 04:00 Gaziantep (GZT) Turkish Airlines TK 2240 Non-stop Airbus A320 (320) 1:50 Valid until 2026-01-07
Mon,Tue,Sat,Sun 02:10 Istanbul (IST) 04:00 Gaziantep (GZT) Turkish Airlines TK 2240 Non-stop Airbus A321 (321) 1:50 Effective 2026-01-04 through 2026-01-11
Wed-Fri 02:10 Istanbul (IST) 04:00 Gaziantep (GZT) Turkish Airlines TK 2240 Non-stop Airbus A320 (320) 1:50 Effective 2026-01-08 through 2026-01-16
Mon 02:10 Istanbul (IST) 04:00 Gaziantep (GZT) Turkish Airlines TK 2240 Non-stop Airbus A321 (32B) 1:50 Operates only on 2026-01-12
Tue,Sat 02:10 Istanbul (IST) 04:00 Gaziantep (GZT) Turkish Airlines TK 2240 Non-stop Airbus A321neo (32Q) 1:50 Effective 2026-01-13 through 2026-01-17
Mon,Wed-Fri,Sun 02:10 Istanbul (IST) 04:00 Gaziantep (GZT) Turkish Airlines TK 2240 Non-stop Airbus A320 (320) 1:50 Effective 2026-01-18 through 2026-01-23
Tue,Sun 02:10 Istanbul (IST) 04:00 Gaziantep (GZT) Turkish Airlines TK 2240 Non-stop Airbus A321 (321) 1:50 Effective 2026-01-20 through 2026-01-25
Tue,Sat 02:10 Istanbul (IST) 04:00 Gaziantep (GZT) Turkish Airlines TK 2240 Non-stop Airbus A321 (32B) 1:50 Effective 2026-01-24 through 2026-01-27
Mon,Sat 02:10 Istanbul (IST) 04:00 Gaziantep (GZT) Turkish Airlines TK 2240 Non-stop Airbus A321neo (32Q) 1:50 Effective 2026-01-26 through 2026-01-31
Wed-Fri 02:10 Istanbul (IST) 04:00 Gaziantep (GZT) Turkish Airlines TK 2240 Non-stop Airbus A320 (320) 1:50 Effective 2026-01-28 through 2026-03-27
Mon,Sun 02:10 Istanbul (IST) 04:00 Gaziantep (GZT) Turkish Airlines TK 2240 Non-stop Airbus A321 (32B) 1:50 Effective 2026-02-01 through 2026-02-08
Mon,Tue,Sat 02:10 Istanbul (IST) 04:00 Gaziantep (GZT) Turkish Airlines TK 2240 Non-stop Airbus A321 (321) 1:50 Effective 2026-02-03 through 2026-02-21
Sun 02:10 Istanbul (IST) 04:00 Gaziantep (GZT) Turkish Airlines TK 2240 Non-stop Airbus A321neo (32Q) 1:50 Operates only on 2026-02-15
Mon,Tue,Sat,Sun 02:10 Istanbul (IST) 04:00 Gaziantep (GZT) Turkish Airlines TK 2240 Non-stop Airbus A321 (321) 1:50 Effective 2026-02-22 through 2026-03-21
Sun 02:10 Istanbul (IST) 04:00 Gaziantep (GZT) Turkish Airlines TK 2240 Non-stop Airbus A321neo (32Q) 1:50 Operates only on 2026-03-22
Mon,Tue 02:10 Istanbul (IST) 04:00 Gaziantep (GZT) Turkish Airlines TK 2240 Non-stop Airbus A321 (32B) 1:50 Effective 2026-03-23 through 2026-03-24
Sat,Sun 02:10 Istanbul (IST) 04:00 Gaziantep (GZT) Turkish Airlines TK 2240 Non-stop Airbus A321 (321) 1:50 Effective 2026-03-28 through 2026-03-29
Mon-Wed,Fri-Sun 02:10 Istanbul (IST) 04:00 Gaziantep (GZT) Turkish Airlines TK 2240 Non-stop Airbus A321 (321) 1:50 Effective from 2026-10-26
Thu 02:10 Istanbul (IST) 04:00 Gaziantep (GZT) Turkish Airlines TK 2240 Non-stop Airbus A321 (32B) 1:50 Effective from 2026-10-29

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A domestic route departing from the Istanbul airport (IST) and arriving at Gaziantep airport (GZT).
The flight distance is 555 miles, or 894 km.
The timezone of both the departure and the arrival airports is UTC+3 . Current time at both airports is (loading...).
For direct flights, the flight time varies between 1:35 and 1:50.

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Turkish Airlines flights from Istanbul (IST) to Gaziantep (GZT).

FLIGHT SCHEDULE

Direct Flights:

Turkish Airlines TK2236

21:25

Istanbul (IST)

23:10

Gaziantep (GZT)

Effective 2026-01-21 through 2026-01-28

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:45, non-stop
Airbus A320 (320)

Direct Flights:

Turkish Airlines TK2236

21:25

Istanbul (IST)

23:10

Gaziantep (GZT)

Effective 2026-01-29 through 2026-02-05

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:45, non-stop
Airbus A319 (319)

Direct Flights:

Turkish Airlines TK2236

21:25

Istanbul (IST)

23:10

Gaziantep (GZT)

Effective 2026-01-30 through 2026-02-04

Mon
-

Tue

Wed

Thu
-

Fri

Sat
-

Sun

Duration: 1:45, non-stop
Airbus A320 (320)

Direct Flights:

Turkish Airlines TK2236

21:25

Istanbul (IST)

23:10

Gaziantep (GZT)

Operates only on 2026-01-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:45, non-stop
Airbus A321 (321)

Direct Flights:

Turkish Airlines TK2236

21:25

Istanbul (IST)

23:10

Gaziantep (GZT)

Effective 2026-02-06 through 2026-03-28

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat

Sun
-

Duration: 1:45, non-stop
Airbus A319 (319)

Direct Flights:

Turkish Airlines TK2236

21:25

Istanbul (IST)

23:10

Gaziantep (GZT)

Effective 2026-02-08 through 2026-03-25

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:45, non-stop
Airbus A320 (320)

Direct Flights:

Turkish Airlines TK2238

23:55

Istanbul (IST)

01:30(+1)

Gaziantep (GZT)

Effective 2026-03-29 through 2026-10-24

Mon

Tue

Wed

Thu
-

Fri

Sat

Sun

Duration: 1:35, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Flights:

Turkish Airlines TK2238

23:55

Istanbul (IST)

01:30(+1)

Gaziantep (GZT)

Effective 2026-04-02 through 2026-10-22

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:35, non-stop
Airbus A320 (320)
The flight arrives 1 day after departure.

Direct Flights:

Turkish Airlines TK2240

01:40

Istanbul (IST)

03:25

Gaziantep (GZT)

Effective 2026-03-30 through 2026-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:45, non-stop
Airbus A320 (320)

Direct Flights:

Turkish Airlines TK2240

02:10

Istanbul (IST)

04:00

Gaziantep (GZT)

Valid until 2026-01-07

Mon
-

Tue
-

Wed

Thu
-

Fri

Sat

Sun
-

Duration: 1:50, non-stop
Airbus A320 (320)

Direct Flights:

Turkish Airlines TK2240

02:10

Istanbul (IST)

04:00

Gaziantep (GZT)

Effective 2026-01-04 through 2026-01-11

Mon

Tue

Wed
-

Thu
-

Fri
-

Sat

Sun

Duration: 1:50, non-stop
Airbus A321 (321)

Direct Flights:

Turkish Airlines TK2240

02:10

Istanbul (IST)

04:00

Gaziantep (GZT)

Effective 2026-01-08 through 2026-01-16

Mon
-

Tue
-

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 1:50, non-stop
Airbus A320 (320)

Direct Flights:

Turkish Airlines TK2240

02:10

Istanbul (IST)

04:00

Gaziantep (GZT)

Operates only on 2026-01-12

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:50, non-stop
Airbus A321 (32B)

Direct Flights:

Turkish Airlines TK2240

02:10

Istanbul (IST)

04:00

Gaziantep (GZT)

Effective 2026-01-13 through 2026-01-17

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:50, non-stop
Airbus A321neo (32Q)

Direct Flights:

Turkish Airlines TK2240

02:10

Istanbul (IST)

04:00

Gaziantep (GZT)

Effective 2026-01-18 through 2026-01-23

Mon

Tue
-

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:50, non-stop
Airbus A320 (320)

Direct Flights:

Turkish Airlines TK2240

02:10

Istanbul (IST)

04:00

Gaziantep (GZT)

Effective 2026-01-20 through 2026-01-25

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:50, non-stop
Airbus A321 (321)

Direct Flights:

Turkish Airlines TK2240

02:10

Istanbul (IST)

04:00

Gaziantep (GZT)

Effective 2026-01-24 through 2026-01-27

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:50, non-stop
Airbus A321 (32B)

Direct Flights:

Turkish Airlines TK2240

02:10

Istanbul (IST)

04:00

Gaziantep (GZT)

Effective 2026-01-26 through 2026-01-31

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:50, non-stop
Airbus A321neo (32Q)

Direct Flights:

Turkish Airlines TK2240

02:10

Istanbul (IST)

04:00

Gaziantep (GZT)

Effective 2026-01-28 through 2026-03-27

Mon
-

Tue
-

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 1:50, non-stop
Airbus A320 (320)

Direct Flights:

Turkish Airlines TK2240

02:10

Istanbul (IST)

04:00

Gaziantep (GZT)

Effective 2026-02-01 through 2026-02-08

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:50, non-stop
Airbus A321 (32B)

Direct Flights:

Turkish Airlines TK2240

02:10

Istanbul (IST)

04:00

Gaziantep (GZT)

Effective 2026-02-03 through 2026-02-21

Mon

Tue

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:50, non-stop
Airbus A321 (321)

Direct Flights:

Turkish Airlines TK2240

02:10

Istanbul (IST)

04:00

Gaziantep (GZT)

Operates only on 2026-02-15

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:50, non-stop
Airbus A321neo (32Q)

Direct Flights:

Turkish Airlines TK2240

02:10

Istanbul (IST)

04:00

Gaziantep (GZT)

Effective 2026-02-22 through 2026-03-21

Mon

Tue

Wed
-

Thu
-

Fri
-

Sat

Sun

Duration: 1:50, non-stop
Airbus A321 (321)

Direct Flights:

Turkish Airlines TK2240

02:10

Istanbul (IST)

04:00

Gaziantep (GZT)

Operates only on 2026-03-22

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:50, non-stop
Airbus A321neo (32Q)

Direct Flights:

Turkish Airlines TK2240

02:10

Istanbul (IST)

04:00

Gaziantep (GZT)

Effective 2026-03-23 through 2026-03-24

Mon

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:50, non-stop
Airbus A321 (32B)

Direct Flights:

Turkish Airlines TK2240

02:10

Istanbul (IST)

04:00

Gaziantep (GZT)

Effective 2026-03-28 through 2026-03-29

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Duration: 1:50, non-stop
Airbus A321 (321)

Direct Flights:

Turkish Airlines TK2240

02:10

Istanbul (IST)

04:00

Gaziantep (GZT)

Effective from 2026-10-26

Mon

Tue

Wed

Thu
-

Fri

Sat

Sun

Duration: 1:50, non-stop
Airbus A321 (321)

Direct Flights:

Turkish Airlines TK2240

02:10

Istanbul (IST)

04:00

Gaziantep (GZT)

Effective from 2026-10-29

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:50, non-stop
Airbus A321 (32B)

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A domestic route departing from the Istanbul airport (IST) and arriving at Gaziantep airport (GZT).
The flight distance is 555 miles, or 894 km.
The timezone of both the departure and the arrival airports is UTC+3 . Current time at both airports is (loading...).
For direct flights, the flight time varies between 1:35 and 1:50.

All IST-GZT flights

All Turkish Airlines flights

Return (GZT-IST) flights

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