All airlines flying from Istanbul (IST) to Chicago O'Hare (ORD).

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FLIGHT SCHEDULE
Direct Flights:
Daily 14:45 Istanbul (IST) 18:15 Chicago O'Hare (ORD) 5 Turkish Airlines TK 5 Non-stop Boeing 777-300ER (77W) 11:30 Effective 2026-03-29 through 2026-10-24
Daily 15:35 Istanbul (IST) 18:25 Chicago O'Hare (ORD) 5 Turkish Airlines TK 5 Non-stop Boeing 777-300ER (77W) 11:50 Valid until 2026-03-07
Daily 15:35 Istanbul (IST) 19:25 Chicago O'Hare (ORD) 5 Turkish Airlines TK 5 Non-stop Boeing 777-300ER (77W) 11:50 Effective 2026-03-08 through 2026-03-28
Daily 15:35 Istanbul (IST) 19:25 Chicago O'Hare (ORD) 5 Turkish Airlines TK 5 Non-stop Boeing 777-300ER (77W) 11:50 Effective from 2026-10-25
Mon,Wed,Sat 18:50 Istanbul (IST) 22:05 Chicago O'Hare (ORD) 5 Turkish Airlines TK 155 Non-stop Boeing 787-9 (789) 11:15 Effective 2026-06-15 through 2026-10-24
Daily 06:30 Istanbul (IST) 09:40 Chicago O'Hare (ORD) 5 Turkish Airlines TK 185 Non-stop Boeing 787-9 (789) 11:10 Effective 2026-03-29 through 2026-10-24
Daily 07:35 Istanbul (IST) 10:05 Chicago O'Hare (ORD) 5 Turkish Airlines TK 185 Non-stop Boeing 787-9 (789) 11:30 Valid until 2026-02-02
Mon,Wed,Thu,Sat,Sun 07:35 Istanbul (IST) 10:05 Chicago O'Hare (ORD) 5 Turkish Airlines TK 185 Non-stop Boeing 787-9 (789) 11:30 Effective 2026-02-04 through 2026-03-02
Tue-Sat 07:35 Istanbul (IST) 10:05 Chicago O'Hare (ORD) 5 Turkish Airlines TK 185 Non-stop Boeing 787-9 (789) 11:30 Effective 2026-03-03 through 2026-03-07
Daily 07:35 Istanbul (IST) 11:05 Chicago O'Hare (ORD) 5 Turkish Airlines TK 185 Non-stop Boeing 787-9 (789) 11:30 Effective 2026-03-08 through 2026-03-28
Daily 07:35 Istanbul (IST) 11:05 Chicago O'Hare (ORD) 5 Turkish Airlines TK 185 Non-stop Boeing 787-9 (789) 11:30 Effective from 2026-10-25
Tue 20:35 Istanbul (IST) 00:05 Chicago O'Hare (ORD) Turkish Airlines TK 6275 Non-stop Boeing 777-200 Freighter (77X) 12:30 Valid until 2026-03-03 The flight arrives 1 day after departure. This is a Scheduled Cargo flight.
Tue 20:35 Istanbul (IST) 00:05 Chicago O'Hare (ORD) Turkish Airlines TK 6275 Non-stop Boeing 777-200 Freighter (77X) 11:30 Effective 2026-03-10 through 2026-10-27 The flight arrives 1 day after departure. This is a Scheduled Cargo flight.
Tue 17:10 Istanbul (IST) 20:40 Chicago O'Hare (ORD) Turkish Airlines TK 6361 Non-stop Boeing 777-200 Freighter (77X) 12:30 Valid until 2026-03-03 This is a Scheduled Cargo flight.
Tue 17:10 Istanbul (IST) 20:40 Chicago O'Hare (ORD) Turkish Airlines TK 6361 Non-stop Boeing 777-200 Freighter (77X) 11:30 Effective 2026-03-10 through 2026-10-27 This is a Scheduled Cargo flight.
Sun 16:35 Istanbul (IST) 20:05 Chicago O'Hare (ORD) Turkish Airlines TK 6435 Non-stop Boeing 777-200 Freighter (77X) 12:30 Valid until 2026-03-01 This is a Scheduled Cargo flight.
Sun 16:35 Istanbul (IST) 20:05 Chicago O'Hare (ORD) Turkish Airlines TK 6435 Non-stop Boeing 777-200 Freighter (77X) 11:30 Effective 2026-03-08 through 2026-10-25 This is a Scheduled Cargo flight.
Sun 10:15 Istanbul (IST) 13:45 Chicago O'Hare (ORD) Turkish Airlines TK 6551 Non-stop Boeing 777-200 Freighter (77X) 12:30 Valid until 2026-03-01 This is a Scheduled Cargo flight.
Sun 10:15 Istanbul (IST) 13:45 Chicago O'Hare (ORD) Turkish Airlines TK 6551 Non-stop Boeing 777-200 Freighter (77X) 11:30 Effective 2026-03-08 through 2026-10-25 This is a Scheduled Cargo flight.
Fri 06:00 Istanbul (IST) 09:20 Chicago O'Hare (ORD) Turkish Airlines TK 6557 Non-stop Boeing 777-200 Freighter (77X) 12:20 Valid until 2026-03-06 This is a Scheduled Cargo flight.
Fri 06:00 Istanbul (IST) 09:20 Chicago O'Hare (ORD) Turkish Airlines TK 6557 Non-stop Boeing 777-200 Freighter (77X) 11:20 Effective from 2026-03-13 This is a Scheduled Cargo flight.
Non-Direct Flights:
Thu 12:55 Istanbul (IST) 03:40 Chicago O'Hare (ORD) Atlas Air 5Y 6039 1-stop Boeing 747 Freighter (74F) 23:45 Valid until 2026-03-05 The flight arrives 1 day after departure. This is a Scheduled Cargo flight.
Thu 12:55 Istanbul (IST) 03:40 Chicago O'Hare (ORD) Atlas Air 5Y 6039 1-stop Boeing 747 Freighter (74F) 22:45 Effective 2026-03-12 through 2026-10-29 The flight arrives 1 day after departure. This is a Scheduled Cargo flight.
Thu 11:10 Istanbul (IST) 19:40 Chicago O'Hare (ORD) Turkish Airlines TK 6319 1-stop Boeing 777-200 Freighter (77X) 17:30 Valid until 2026-03-05 This is a Scheduled Cargo flight.
Thu 11:10 Istanbul (IST) 19:40 Chicago O'Hare (ORD) Turkish Airlines TK 6319 1-stop Boeing 777-200 Freighter (77X) 16:30 Effective 2026-03-12 through 2026-10-29 This is a Scheduled Cargo flight.
Mon 13:55 Istanbul (IST) 04:40 Chicago O'Hare (ORD) Atlas Air 5Y 6319 1-stop Boeing 747 Freighter (74F) 23:45 Valid until 2026-03-02 The flight arrives 1 day after departure. This is a Scheduled Cargo flight.
Mon 13:55 Istanbul (IST) 04:40 Chicago O'Hare (ORD) Atlas Air 5Y 6319 1-stop Boeing 747 Freighter (74F) 22:45 Effective 2026-03-09 through 2026-10-26 The flight arrives 1 day after departure. This is a Scheduled Cargo flight.
Direct Codeshare Flights:
Daily 15:35 Istanbul (IST) 18:25 Chicago O'Hare (ORD) 5 Miat Mongolian Airlines OM 1135 Non-stop Boeing 777-300ER (77W) 11:50 Valid until 2026-03-07 Codeshare flight, operated by Turkish Airlines.(TK 5)
Daily 15:35 Istanbul (IST) 19:25 Chicago O'Hare (ORD) 5 Miat Mongolian Airlines OM 1135 Non-stop Boeing 777-300ER (77W) 11:50 Effective from 2026-03-08 Codeshare flight, operated by Turkish Airlines.(TK 5)
Daily 07:35 Istanbul (IST) 10:05 Chicago O'Hare (ORD) 5 Miat Mongolian Airlines OM 1137 Non-stop Boeing 787-9 (789) 11:30 Valid until 2026-02-02 Codeshare flight, operated by Turkish Airlines.(TK 185)
Mon,Wed,Thu,Sat,Sun 07:35 Istanbul (IST) 10:05 Chicago O'Hare (ORD) 5 Miat Mongolian Airlines OM 1137 Non-stop Boeing 787-9 (789) 11:30 Effective 2026-02-04 through 2026-03-02 Codeshare flight, operated by Turkish Airlines.(TK 185)
Tue-Sat 07:35 Istanbul (IST) 10:05 Chicago O'Hare (ORD) 5 Miat Mongolian Airlines OM 1137 Non-stop Boeing 787-9 (789) 11:30 Effective 2026-03-03 through 2026-03-07 Codeshare flight, operated by Turkish Airlines.(TK 185)
Daily 07:35 Istanbul (IST) 11:05 Chicago O'Hare (ORD) 5 Miat Mongolian Airlines OM 1137 Non-stop Boeing 787-9 (789) 11:30 Effective from 2026-03-08 Codeshare flight, operated by Turkish Airlines.(TK 185)
Daily 14:45 Istanbul (IST) 18:15 Chicago O'Hare (ORD) 5 IndiGo 6E 4033 Non-stop Boeing 777-300ER (77W) 11:30 Effective 2026-03-29 through 2026-10-24 Codeshare flight, operated by Turkish Airlines.(TK 5)
Daily 15:35 Istanbul (IST) 18:25 Chicago O'Hare (ORD) 5 IndiGo 6E 4033 Non-stop Boeing 777-300ER (77W) 11:50 Valid until 2026-03-07 Codeshare flight, operated by Turkish Airlines.(TK 5)
Daily 15:35 Istanbul (IST) 19:25 Chicago O'Hare (ORD) 5 IndiGo 6E 4033 Non-stop Boeing 777-300ER (77W) 11:50 Effective 2026-03-08 through 2026-03-28 Codeshare flight, operated by Turkish Airlines.(TK 5)
Daily 06:30 Istanbul (IST) 09:40 Chicago O'Hare (ORD) 5 IndiGo 6E 4035 Non-stop Boeing 787-9 (789) 11:10 Effective 2026-03-29 through 2026-10-24 Codeshare flight, operated by Turkish Airlines.(TK 185)
Daily 07:35 Istanbul (IST) 10:05 Chicago O'Hare (ORD) 5 IndiGo 6E 4035 Non-stop Boeing 787-9 (789) 11:30 Valid until 2026-02-02 Codeshare flight, operated by Turkish Airlines.(TK 185)
Mon,Wed,Thu,Sat,Sun 07:35 Istanbul (IST) 10:05 Chicago O'Hare (ORD) 5 IndiGo 6E 4035 Non-stop Boeing 787-9 (789) 11:30 Effective 2026-02-04 through 2026-03-02 Codeshare flight, operated by Turkish Airlines.(TK 185)
Tue-Sat 07:35 Istanbul (IST) 10:05 Chicago O'Hare (ORD) 5 IndiGo 6E 4035 Non-stop Boeing 787-9 (789) 11:30 Effective 2026-03-03 through 2026-03-07 Codeshare flight, operated by Turkish Airlines.(TK 185)
Daily 07:35 Istanbul (IST) 11:05 Chicago O'Hare (ORD) 5 IndiGo 6E 4035 Non-stop Boeing 787-9 (789) 11:30 Effective 2026-03-08 through 2026-03-28 Codeshare flight, operated by Turkish Airlines.(TK 185)
Mon,Wed,Sat 18:50 Istanbul (IST) 22:05 Chicago O'Hare (ORD) 5 IndiGo 6E 4037 Non-stop Boeing 787-9 (789) 11:15 Effective 2026-06-15 through 2026-10-24 Codeshare flight, operated by Turkish Airlines.(TK 155)
Daily 14:45 Istanbul (IST) 18:15 Chicago O'Hare (ORD) 5 Pakistan International Airlines PK 5005 Non-stop Boeing 777-200 (772) 11:30 Effective 2026-03-29 through 2026-10-24 Codeshare flight, operated by Turkish Airlines.(TK 5)
Daily 15:35 Istanbul (IST) 18:25 Chicago O'Hare (ORD) 5 Pakistan International Airlines PK 5005 Non-stop Boeing 777-200 (772) 11:50 Valid until 2026-03-07 Codeshare flight, operated by Turkish Airlines.(TK 5)
Daily 15:35 Istanbul (IST) 19:25 Chicago O'Hare (ORD) 5 Pakistan International Airlines PK 5005 Non-stop Boeing 777-200 (772) 11:50 Effective 2026-03-08 through 2026-03-28 Codeshare flight, operated by Turkish Airlines.(TK 5)
Daily 06:30 Istanbul (IST) 09:40 Chicago O'Hare (ORD) 5 Pakistan International Airlines PK 5185 Non-stop Boeing 777-200 (772) 11:10 Effective 2026-03-29 through 2026-10-24 Codeshare flight, operated by Turkish Airlines.(TK 185)
Daily 07:35 Istanbul (IST) 10:05 Chicago O'Hare (ORD) 5 Pakistan International Airlines PK 5185 Non-stop Boeing 777-200 (772) 11:30 Valid until 2026-02-02 Codeshare flight, operated by Turkish Airlines.(TK 185)
Mon,Wed,Thu,Sat,Sun 07:35 Istanbul (IST) 10:05 Chicago O'Hare (ORD) 5 Pakistan International Airlines PK 5185 Non-stop Boeing 777-200 (772) 11:30 Effective 2026-02-04 through 2026-03-02 Codeshare flight, operated by Turkish Airlines.(TK 185)
Tue-Sat 07:35 Istanbul (IST) 10:05 Chicago O'Hare (ORD) 5 Pakistan International Airlines PK 5185 Non-stop Boeing 777-200 (772) 11:30 Effective 2026-03-03 through 2026-03-07 Codeshare flight, operated by Turkish Airlines.(TK 185)
Daily 07:35 Istanbul (IST) 11:05 Chicago O'Hare (ORD) 5 Pakistan International Airlines PK 5185 Non-stop Boeing 777-200 (772) 11:30 Effective 2026-03-08 through 2026-03-28 Codeshare flight, operated by Turkish Airlines.(TK 185)

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An international route departing from Istanbul airport, Turkey (IST) and arriving at Chicago O'Hare airport, United States (ORD).
The flight distance is 5456 miles, or 8781 km.
The timezone of the departure airport is UTC+3 , and the timezone of the arrival airport is UTC-6 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 11:10 and 12:30.

Return (ORD-IST) flights

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All airlines flying from Istanbul (IST) to Chicago O'Hare (ORD).

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FLIGHT SCHEDULE

Direct Flights:

Turkish Airlines TK5

14:45

Istanbul (IST)

18:15

Chicago O'Hare (ORD) 5

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 11:30, non-stop
Boeing 777-300ER (77W)

Direct Flights:

Turkish Airlines TK5

15:35

Istanbul (IST)

18:25

Chicago O'Hare (ORD) 5

Valid until 2026-03-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 11:50, non-stop
Boeing 777-300ER (77W)

Direct Flights:

Turkish Airlines TK5

15:35

Istanbul (IST)

19:25

Chicago O'Hare (ORD) 5

Effective 2026-03-08 through 2026-03-28

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 11:50, non-stop
Boeing 777-300ER (77W)

Direct Flights:

Turkish Airlines TK5

15:35

Istanbul (IST)

19:25

Chicago O'Hare (ORD) 5

Effective from 2026-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 11:50, non-stop
Boeing 777-300ER (77W)

Direct Flights:

Turkish Airlines TK155

18:50

Istanbul (IST)

22:05

Chicago O'Hare (ORD) 5

Effective 2026-06-15 through 2026-10-24

Mon

Tue
-

Wed

Thu
-

Fri
-

Sat

Sun
-

Duration: 11:15, non-stop
Boeing 787-9 (789)

Direct Flights:

Turkish Airlines TK185

06:30

Istanbul (IST)

09:40

Chicago O'Hare (ORD) 5

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 11:10, non-stop
Boeing 787-9 (789)

Direct Flights:

Turkish Airlines TK185

07:35

Istanbul (IST)

10:05

Chicago O'Hare (ORD) 5

Valid until 2026-02-02

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 11:30, non-stop
Boeing 787-9 (789)

Direct Flights:

Turkish Airlines TK185

07:35

Istanbul (IST)

10:05

Chicago O'Hare (ORD) 5

Effective 2026-02-04 through 2026-03-02

Mon

Tue
-

Wed

Thu

Fri
-

Sat

Sun

Duration: 11:30, non-stop
Boeing 787-9 (789)

Direct Flights:

Turkish Airlines TK185

07:35

Istanbul (IST)

10:05

Chicago O'Hare (ORD) 5

Effective 2026-03-03 through 2026-03-07

Mon
-

Tue

Wed

Thu

Fri

Sat

Sun
-

Duration: 11:30, non-stop
Boeing 787-9 (789)

Direct Flights:

Turkish Airlines TK185

07:35

Istanbul (IST)

11:05

Chicago O'Hare (ORD) 5

Effective 2026-03-08 through 2026-03-28

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 11:30, non-stop
Boeing 787-9 (789)

Direct Flights:

Turkish Airlines TK185

07:35

Istanbul (IST)

11:05

Chicago O'Hare (ORD) 5

Effective from 2026-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 11:30, non-stop
Boeing 787-9 (789)

Direct Flights:

Turkish Airlines TK6275

20:35

Istanbul (IST)

00:05(+1)

Chicago O'Hare (ORD)

Valid until 2026-03-03
This is a Scheduled Cargo flight.

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 12:30, non-stop
Boeing 777-200 Freighter (77X)
The flight arrives 1 day after departure.

Direct Flights:

Turkish Airlines TK6275

20:35

Istanbul (IST)

00:05(+1)

Chicago O'Hare (ORD)

Effective 2026-03-10 through 2026-10-27
This is a Scheduled Cargo flight.

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 11:30, non-stop
Boeing 777-200 Freighter (77X)
The flight arrives 1 day after departure.

Direct Flights:

Turkish Airlines TK6361

17:10

Istanbul (IST)

20:40

Chicago O'Hare (ORD)

Valid until 2026-03-03
This is a Scheduled Cargo flight.

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 12:30, non-stop
Boeing 777-200 Freighter (77X)

Direct Flights:

Turkish Airlines TK6361

17:10

Istanbul (IST)

20:40

Chicago O'Hare (ORD)

Effective 2026-03-10 through 2026-10-27
This is a Scheduled Cargo flight.

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 11:30, non-stop
Boeing 777-200 Freighter (77X)

Direct Flights:

Turkish Airlines TK6435

16:35

Istanbul (IST)

20:05

Chicago O'Hare (ORD)

Valid until 2026-03-01
This is a Scheduled Cargo flight.

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 12:30, non-stop
Boeing 777-200 Freighter (77X)

Direct Flights:

Turkish Airlines TK6435

16:35

Istanbul (IST)

20:05

Chicago O'Hare (ORD)

Effective 2026-03-08 through 2026-10-25
This is a Scheduled Cargo flight.

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 11:30, non-stop
Boeing 777-200 Freighter (77X)

Direct Flights:

Turkish Airlines TK6551

10:15

Istanbul (IST)

13:45

Chicago O'Hare (ORD)

Valid until 2026-03-01
This is a Scheduled Cargo flight.

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 12:30, non-stop
Boeing 777-200 Freighter (77X)

Direct Flights:

Turkish Airlines TK6551

10:15

Istanbul (IST)

13:45

Chicago O'Hare (ORD)

Effective 2026-03-08 through 2026-10-25
This is a Scheduled Cargo flight.

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 11:30, non-stop
Boeing 777-200 Freighter (77X)

Direct Flights:

Turkish Airlines TK6557

06:00

Istanbul (IST)

09:20

Chicago O'Hare (ORD)

Valid until 2026-03-06
This is a Scheduled Cargo flight.

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 12:20, non-stop
Boeing 777-200 Freighter (77X)

Direct Flights:

Turkish Airlines TK6557

06:00

Istanbul (IST)

09:20

Chicago O'Hare (ORD)

Effective from 2026-03-13
This is a Scheduled Cargo flight.

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 11:20, non-stop
Boeing 777-200 Freighter (77X)

Non-Direct Flights:

Atlas Air 5Y6039

12:55

Istanbul (IST)

03:40(+1)

Chicago O'Hare (ORD)

Valid until 2026-03-05
This is a Scheduled Cargo flight.

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 23:45, 1-stop
Boeing 747 Freighter (74F)
The flight arrives 1 day after departure.

Non-Direct Flights:

Atlas Air 5Y6039

12:55

Istanbul (IST)

03:40(+1)

Chicago O'Hare (ORD)

Effective 2026-03-12 through 2026-10-29
This is a Scheduled Cargo flight.

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 22:45, 1-stop
Boeing 747 Freighter (74F)
The flight arrives 1 day after departure.

Non-Direct Flights:

Turkish Airlines TK6319

11:10

Istanbul (IST)

19:40

Chicago O'Hare (ORD)

Valid until 2026-03-05
This is a Scheduled Cargo flight.

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 17:30, 1-stop
Boeing 777-200 Freighter (77X)

Non-Direct Flights:

Turkish Airlines TK6319

11:10

Istanbul (IST)

19:40

Chicago O'Hare (ORD)

Effective 2026-03-12 through 2026-10-29
This is a Scheduled Cargo flight.

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 16:30, 1-stop
Boeing 777-200 Freighter (77X)

Non-Direct Flights:

Atlas Air 5Y6319

13:55

Istanbul (IST)

04:40(+1)

Chicago O'Hare (ORD)

Valid until 2026-03-02
This is a Scheduled Cargo flight.

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 23:45, 1-stop
Boeing 747 Freighter (74F)
The flight arrives 1 day after departure.

Non-Direct Flights:

Atlas Air 5Y6319

13:55

Istanbul (IST)

04:40(+1)

Chicago O'Hare (ORD)

Effective 2026-03-09 through 2026-10-26
This is a Scheduled Cargo flight.

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 22:45, 1-stop
Boeing 747 Freighter (74F)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Miat Mongolian Airlines OM1135

15:35

Istanbul (IST)

18:25

Chicago O'Hare (ORD) 5

Valid until 2026-03-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Turkish Airlines. (TK 5)

Duration: 11:50, non-stop
Boeing 777-300ER (77W)

Direct Codeshare Flights:

Miat Mongolian Airlines OM1135

15:35

Istanbul (IST)

19:25

Chicago O'Hare (ORD) 5

Effective from 2026-03-08

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Turkish Airlines. (TK 5)

Duration: 11:50, non-stop
Boeing 777-300ER (77W)

Direct Codeshare Flights:

Miat Mongolian Airlines OM1137

07:35

Istanbul (IST)

10:05

Chicago O'Hare (ORD) 5

Valid until 2026-02-02

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Turkish Airlines. (TK 185)

Duration: 11:30, non-stop
Boeing 787-9 (789)

Direct Codeshare Flights:

Miat Mongolian Airlines OM1137

07:35

Istanbul (IST)

10:05

Chicago O'Hare (ORD) 5

Effective 2026-02-04 through 2026-03-02

Mon

Tue
-

Wed

Thu

Fri
-

Sat

Sun

Codeshare flight, operated by Turkish Airlines. (TK 185)

Duration: 11:30, non-stop
Boeing 787-9 (789)

Direct Codeshare Flights:

Miat Mongolian Airlines OM1137

07:35

Istanbul (IST)

10:05

Chicago O'Hare (ORD) 5

Effective 2026-03-03 through 2026-03-07

Mon
-

Tue

Wed

Thu

Fri

Sat

Sun
-

Codeshare flight, operated by Turkish Airlines. (TK 185)

Duration: 11:30, non-stop
Boeing 787-9 (789)

Direct Codeshare Flights:

Miat Mongolian Airlines OM1137

07:35

Istanbul (IST)

11:05

Chicago O'Hare (ORD) 5

Effective from 2026-03-08

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Turkish Airlines. (TK 185)

Duration: 11:30, non-stop
Boeing 787-9 (789)

Direct Codeshare Flights:

IndiGo 6E4033

14:45

Istanbul (IST)

18:15

Chicago O'Hare (ORD) 5

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Turkish Airlines. (TK 5)

Duration: 11:30, non-stop
Boeing 777-300ER (77W)

Direct Codeshare Flights:

IndiGo 6E4033

15:35

Istanbul (IST)

18:25

Chicago O'Hare (ORD) 5

Valid until 2026-03-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Turkish Airlines. (TK 5)

Duration: 11:50, non-stop
Boeing 777-300ER (77W)

Direct Codeshare Flights:

IndiGo 6E4033

15:35

Istanbul (IST)

19:25

Chicago O'Hare (ORD) 5

Effective 2026-03-08 through 2026-03-28

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Turkish Airlines. (TK 5)

Duration: 11:50, non-stop
Boeing 777-300ER (77W)

Direct Codeshare Flights:

IndiGo 6E4035

06:30

Istanbul (IST)

09:40

Chicago O'Hare (ORD) 5

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Turkish Airlines. (TK 185)

Duration: 11:10, non-stop
Boeing 787-9 (789)

Direct Codeshare Flights:

IndiGo 6E4035

07:35

Istanbul (IST)

10:05

Chicago O'Hare (ORD) 5

Valid until 2026-02-02

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Turkish Airlines. (TK 185)

Duration: 11:30, non-stop
Boeing 787-9 (789)

Direct Codeshare Flights:

IndiGo 6E4035

07:35

Istanbul (IST)

10:05

Chicago O'Hare (ORD) 5

Effective 2026-02-04 through 2026-03-02

Mon

Tue
-

Wed

Thu

Fri
-

Sat

Sun

Codeshare flight, operated by Turkish Airlines. (TK 185)

Duration: 11:30, non-stop
Boeing 787-9 (789)

Direct Codeshare Flights:

IndiGo 6E4035

07:35

Istanbul (IST)

10:05

Chicago O'Hare (ORD) 5

Effective 2026-03-03 through 2026-03-07

Mon
-

Tue

Wed

Thu

Fri

Sat

Sun
-

Codeshare flight, operated by Turkish Airlines. (TK 185)

Duration: 11:30, non-stop
Boeing 787-9 (789)

Direct Codeshare Flights:

IndiGo 6E4035

07:35

Istanbul (IST)

11:05

Chicago O'Hare (ORD) 5

Effective 2026-03-08 through 2026-03-28

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Turkish Airlines. (TK 185)

Duration: 11:30, non-stop
Boeing 787-9 (789)

Direct Codeshare Flights:

IndiGo 6E4037

18:50

Istanbul (IST)

22:05

Chicago O'Hare (ORD) 5

Effective 2026-06-15 through 2026-10-24

Mon

Tue
-

Wed

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Turkish Airlines. (TK 155)

Duration: 11:15, non-stop
Boeing 787-9 (789)

Direct Codeshare Flights:

Pakistan International Airlines PK5005

14:45

Istanbul (IST)

18:15

Chicago O'Hare (ORD) 5

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Turkish Airlines. (TK 5)

Duration: 11:30, non-stop
Boeing 777-200 (772)

Direct Codeshare Flights:

Pakistan International Airlines PK5005

15:35

Istanbul (IST)

18:25

Chicago O'Hare (ORD) 5

Valid until 2026-03-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Turkish Airlines. (TK 5)

Duration: 11:50, non-stop
Boeing 777-200 (772)

Direct Codeshare Flights:

Pakistan International Airlines PK5005

15:35

Istanbul (IST)

19:25

Chicago O'Hare (ORD) 5

Effective 2026-03-08 through 2026-03-28

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Turkish Airlines. (TK 5)

Duration: 11:50, non-stop
Boeing 777-200 (772)

Direct Codeshare Flights:

Pakistan International Airlines PK5185

06:30

Istanbul (IST)

09:40

Chicago O'Hare (ORD) 5

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Turkish Airlines. (TK 185)

Duration: 11:10, non-stop
Boeing 777-200 (772)

Direct Codeshare Flights:

Pakistan International Airlines PK5185

07:35

Istanbul (IST)

10:05

Chicago O'Hare (ORD) 5

Valid until 2026-02-02

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Turkish Airlines. (TK 185)

Duration: 11:30, non-stop
Boeing 777-200 (772)

Direct Codeshare Flights:

Pakistan International Airlines PK5185

07:35

Istanbul (IST)

10:05

Chicago O'Hare (ORD) 5

Effective 2026-02-04 through 2026-03-02

Mon

Tue
-

Wed

Thu

Fri
-

Sat

Sun

Codeshare flight, operated by Turkish Airlines. (TK 185)

Duration: 11:30, non-stop
Boeing 777-200 (772)

Direct Codeshare Flights:

Pakistan International Airlines PK5185

07:35

Istanbul (IST)

10:05

Chicago O'Hare (ORD) 5

Effective 2026-03-03 through 2026-03-07

Mon
-

Tue

Wed

Thu

Fri

Sat

Sun
-

Codeshare flight, operated by Turkish Airlines. (TK 185)

Duration: 11:30, non-stop
Boeing 777-200 (772)

Direct Codeshare Flights:

Pakistan International Airlines PK5185

07:35

Istanbul (IST)

11:05

Chicago O'Hare (ORD) 5

Effective 2026-03-08 through 2026-03-28

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Turkish Airlines. (TK 185)

Duration: 11:30, non-stop
Boeing 777-200 (772)

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An international route departing from Istanbul airport, Turkey (IST) and arriving at Chicago O'Hare airport, United States (ORD).
The flight distance is 5456 miles, or 8781 km.
The timezone of the departure airport is UTC+3 , and the timezone of the arrival airport is UTC-6 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 11:10 and 12:30.

Return (ORD-IST) flights

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