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

FLIGHT SCHEDULE
Direct Flights:
Tue,Wed,Sun 23:55 Gaziantep (GZT) 01:50 Istanbul (IST) Turkish Airlines TK 2237 Non-stop Airbus A320 (320) 1:55 Effective 2026-01-21 through 2026-01-28 The flight arrives 1 day after departure.
Thu 23:55 Gaziantep (GZT) 01:50 Istanbul (IST) Turkish Airlines TK 2237 Non-stop Airbus A319 (319) 1:55 Effective 2026-01-29 through 2026-02-05 The flight arrives 1 day after departure.
Tue,Wed,Fri,Sun 23:55 Gaziantep (GZT) 01:50 Istanbul (IST) Turkish Airlines TK 2237 Non-stop Airbus A320 (320) 1:55 Effective 2026-01-30 through 2026-02-04 The flight arrives 1 day after departure.
Sat 23:55 Gaziantep (GZT) 01:50 Istanbul (IST) Turkish Airlines TK 2237 Non-stop Airbus A321 (321) 1:55 Operates only on 2026-01-31 The flight arrives 1 day after departure.
Thu-Sat 23:55 Gaziantep (GZT) 01:50 Istanbul (IST) Turkish Airlines TK 2237 Non-stop Airbus A319 (319) 1:55 Effective 2026-02-06 through 2026-03-28 The flight arrives 1 day after departure.
Tue,Wed,Sun 23:55 Gaziantep (GZT) 01:50 Istanbul (IST) Turkish Airlines TK 2237 Non-stop Airbus A320 (320) 1:55 Effective 2026-02-08 through 2026-03-25 The flight arrives 1 day after departure.
Mon-Thu,Sat,Sun 02:15 Gaziantep (GZT) 04:05 Istanbul (IST) Turkish Airlines TK 2239 Non-stop Airbus A321neo (32Q) 1:50 Effective 2026-03-30 through 2026-10-25
Fri 02:15 Gaziantep (GZT) 04:05 Istanbul (IST) Turkish Airlines TK 2239 Non-stop Airbus A320 (320) 1:50 Effective 2026-04-03 through 2026-10-23
Sun 04:10 Gaziantep (GZT) 06:05 Istanbul (IST) Turkish Airlines TK 2241 Non-stop Airbus A321neo (32Q) 1:55 Operates only on 2026-03-29
Daily 04:10 Gaziantep (GZT) 06:05 Istanbul (IST) Turkish Airlines TK 2241 Non-stop Airbus A320 (320) 1:55 Effective 2026-03-30 through 2026-10-24
Wed,Fri,Sat 04:45 Gaziantep (GZT) 06:40 Istanbul (IST) Turkish Airlines TK 2241 Non-stop Airbus A320 (320) 1:55 Valid until 2026-01-07
Mon,Tue,Sat,Sun 04:45 Gaziantep (GZT) 06:40 Istanbul (IST) Turkish Airlines TK 2241 Non-stop Airbus A321 (321) 1:55 Effective 2026-01-04 through 2026-01-11
Wed-Fri 04:45 Gaziantep (GZT) 06:40 Istanbul (IST) Turkish Airlines TK 2241 Non-stop Airbus A320 (320) 1:55 Effective 2026-01-08 through 2026-01-16
Mon 04:45 Gaziantep (GZT) 06:40 Istanbul (IST) Turkish Airlines TK 2241 Non-stop Airbus A321 (32B) 1:55 Operates only on 2026-01-12
Tue,Sat 04:45 Gaziantep (GZT) 06:40 Istanbul (IST) Turkish Airlines TK 2241 Non-stop Airbus A321neo (32Q) 1:55 Effective 2026-01-13 through 2026-01-17
Wed-Fri,Sun 04:45 Gaziantep (GZT) 06:40 Istanbul (IST) Turkish Airlines TK 2241 Non-stop Airbus A320 (320) 1:55 Effective 2026-01-18 through 2026-01-23
Mon,Tue,Sun 04:45 Gaziantep (GZT) 06:40 Istanbul (IST) Turkish Airlines TK 2241 Non-stop Airbus A321 (321) 1:55 Effective 2026-01-19 through 2026-01-25
Tue,Sat 04:45 Gaziantep (GZT) 06:40 Istanbul (IST) Turkish Airlines TK 2241 Non-stop Airbus A321 (32B) 1:55 Effective 2026-01-24 through 2026-01-27
Mon,Sat 04:45 Gaziantep (GZT) 06:40 Istanbul (IST) Turkish Airlines TK 2241 Non-stop Airbus A321neo (32Q) 1:55 Effective 2026-01-26 through 2026-01-31
Wed-Fri 04:45 Gaziantep (GZT) 06:40 Istanbul (IST) Turkish Airlines TK 2241 Non-stop Airbus A320 (320) 1:55 Effective 2026-01-28 through 2026-03-27
Mon,Sun 04:45 Gaziantep (GZT) 06:40 Istanbul (IST) Turkish Airlines TK 2241 Non-stop Airbus A321 (32B) 1:55 Effective 2026-02-01 through 2026-02-08
Mon,Tue,Sat 04:45 Gaziantep (GZT) 06:40 Istanbul (IST) Turkish Airlines TK 2241 Non-stop Airbus A321 (321) 1:55 Effective 2026-02-03 through 2026-02-21
Sun 04:45 Gaziantep (GZT) 06:40 Istanbul (IST) Turkish Airlines TK 2241 Non-stop Airbus A321neo (32Q) 1:55 Operates only on 2026-02-15
Mon,Tue,Sat,Sun 04:45 Gaziantep (GZT) 06:40 Istanbul (IST) Turkish Airlines TK 2241 Non-stop Airbus A321 (321) 1:55 Effective 2026-02-22 through 2026-03-21
Sun 04:45 Gaziantep (GZT) 06:40 Istanbul (IST) Turkish Airlines TK 2241 Non-stop Airbus A321neo (32Q) 1:55 Operates only on 2026-03-22
Mon,Tue 04:45 Gaziantep (GZT) 06:40 Istanbul (IST) Turkish Airlines TK 2241 Non-stop Airbus A321 (32B) 1:55 Effective 2026-03-23 through 2026-03-24
Sat 04:45 Gaziantep (GZT) 06:40 Istanbul (IST) Turkish Airlines TK 2241 Non-stop Airbus A321 (321) 1:55 Operates only on 2026-03-28
Mon-Wed,Fri-Sun 04:45 Gaziantep (GZT) 06:40 Istanbul (IST) Turkish Airlines TK 2241 Non-stop Airbus A321 (321) 1:55 Effective from 2026-10-25
Thu 04:45 Gaziantep (GZT) 06:40 Istanbul (IST) Turkish Airlines TK 2241 Non-stop Airbus A321 (32B) 1:55 Effective from 2026-10-29

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A domestic route departing from the Gaziantep airport (GZT) and arriving at Istanbul airport (IST).
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 1:50 and 2:00.

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

FLIGHT SCHEDULE

Direct Flights:

Turkish Airlines TK2237

23:55

Gaziantep (GZT)

01:50(+1)

Istanbul (IST)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:55, non-stop
Airbus A320 (320)
The flight arrives 1 day after departure.

Direct Flights:

Turkish Airlines TK2237

23:55

Gaziantep (GZT)

01:50(+1)

Istanbul (IST)

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

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:55, non-stop
Airbus A319 (319)
The flight arrives 1 day after departure.

Direct Flights:

Turkish Airlines TK2237

23:55

Gaziantep (GZT)

01:50(+1)

Istanbul (IST)

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

Mon
-

Tue

Wed

Thu
-

Fri

Sat
-

Sun

Duration: 1:55, non-stop
Airbus A320 (320)
The flight arrives 1 day after departure.

Direct Flights:

Turkish Airlines TK2237

23:55

Gaziantep (GZT)

01:50(+1)

Istanbul (IST)

Operates only on 2026-01-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:55, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.

Direct Flights:

Turkish Airlines TK2237

23:55

Gaziantep (GZT)

01:50(+1)

Istanbul (IST)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat

Sun
-

Duration: 1:55, non-stop
Airbus A319 (319)
The flight arrives 1 day after departure.

Direct Flights:

Turkish Airlines TK2237

23:55

Gaziantep (GZT)

01:50(+1)

Istanbul (IST)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:55, non-stop
Airbus A320 (320)
The flight arrives 1 day after departure.

Direct Flights:

Turkish Airlines TK2239

02:15

Gaziantep (GZT)

04:05

Istanbul (IST)

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

Mon

Tue

Wed

Thu

Fri
-

Sat

Sun

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

Direct Flights:

Turkish Airlines TK2239

02:15

Gaziantep (GZT)

04:05

Istanbul (IST)

Effective 2026-04-03 through 2026-10-23

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

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

Direct Flights:

Turkish Airlines TK2241

04:10

Gaziantep (GZT)

06:05

Istanbul (IST)

Operates only on 2026-03-29

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:55, non-stop
Airbus A321neo (32Q)

Direct Flights:

Turkish Airlines TK2241

04:10

Gaziantep (GZT)

06:05

Istanbul (IST)

Effective 2026-03-30 through 2026-10-24

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:55, non-stop
Airbus A320 (320)

Direct Flights:

Turkish Airlines TK2241

04:45

Gaziantep (GZT)

06:40

Istanbul (IST)

Valid until 2026-01-07

Mon
-

Tue
-

Wed

Thu
-

Fri

Sat

Sun
-

Duration: 1:55, non-stop
Airbus A320 (320)

Direct Flights:

Turkish Airlines TK2241

04:45

Gaziantep (GZT)

06:40

Istanbul (IST)

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

Mon

Tue

Wed
-

Thu
-

Fri
-

Sat

Sun

Duration: 1:55, non-stop
Airbus A321 (321)

Direct Flights:

Turkish Airlines TK2241

04:45

Gaziantep (GZT)

06:40

Istanbul (IST)

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

Mon
-

Tue
-

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 1:55, non-stop
Airbus A320 (320)

Direct Flights:

Turkish Airlines TK2241

04:45

Gaziantep (GZT)

06:40

Istanbul (IST)

Operates only on 2026-01-12

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:55, non-stop
Airbus A321 (32B)

Direct Flights:

Turkish Airlines TK2241

04:45

Gaziantep (GZT)

06:40

Istanbul (IST)

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

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:55, non-stop
Airbus A321neo (32Q)

Direct Flights:

Turkish Airlines TK2241

04:45

Gaziantep (GZT)

06:40

Istanbul (IST)

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

Mon
-

Tue
-

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:55, non-stop
Airbus A320 (320)

Direct Flights:

Turkish Airlines TK2241

04:45

Gaziantep (GZT)

06:40

Istanbul (IST)

Effective 2026-01-19 through 2026-01-25

Mon

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:55, non-stop
Airbus A321 (321)

Direct Flights:

Turkish Airlines TK2241

04:45

Gaziantep (GZT)

06:40

Istanbul (IST)

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

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:55, non-stop
Airbus A321 (32B)

Direct Flights:

Turkish Airlines TK2241

04:45

Gaziantep (GZT)

06:40

Istanbul (IST)

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:55, non-stop
Airbus A321neo (32Q)

Direct Flights:

Turkish Airlines TK2241

04:45

Gaziantep (GZT)

06:40

Istanbul (IST)

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

Mon
-

Tue
-

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 1:55, non-stop
Airbus A320 (320)

Direct Flights:

Turkish Airlines TK2241

04:45

Gaziantep (GZT)

06:40

Istanbul (IST)

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:55, non-stop
Airbus A321 (32B)

Direct Flights:

Turkish Airlines TK2241

04:45

Gaziantep (GZT)

06:40

Istanbul (IST)

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

Mon

Tue

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:55, non-stop
Airbus A321 (321)

Direct Flights:

Turkish Airlines TK2241

04:45

Gaziantep (GZT)

06:40

Istanbul (IST)

Operates only on 2026-02-15

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:55, non-stop
Airbus A321neo (32Q)

Direct Flights:

Turkish Airlines TK2241

04:45

Gaziantep (GZT)

06:40

Istanbul (IST)

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

Mon

Tue

Wed
-

Thu
-

Fri
-

Sat

Sun

Duration: 1:55, non-stop
Airbus A321 (321)

Direct Flights:

Turkish Airlines TK2241

04:45

Gaziantep (GZT)

06:40

Istanbul (IST)

Operates only on 2026-03-22

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:55, non-stop
Airbus A321neo (32Q)

Direct Flights:

Turkish Airlines TK2241

04:45

Gaziantep (GZT)

06:40

Istanbul (IST)

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

Mon

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:55, non-stop
Airbus A321 (32B)

Direct Flights:

Turkish Airlines TK2241

04:45

Gaziantep (GZT)

06:40

Istanbul (IST)

Operates only on 2026-03-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:55, non-stop
Airbus A321 (321)

Direct Flights:

Turkish Airlines TK2241

04:45

Gaziantep (GZT)

06:40

Istanbul (IST)

Effective from 2026-10-25

Mon

Tue

Wed

Thu
-

Fri

Sat

Sun

Duration: 1:55, non-stop
Airbus A321 (321)

Direct Flights:

Turkish Airlines TK2241

04:45

Gaziantep (GZT)

06:40

Istanbul (IST)

Effective from 2026-10-29

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:55, non-stop
Airbus A321 (32B)

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A domestic route departing from the Gaziantep airport (GZT) and arriving at Istanbul airport (IST).
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 1:50 and 2:00.

All GZT-IST flights

All Turkish Airlines flights

Return (IST-GZT) flights

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