Istanbul Airport Informational Guide to Istanbul Airport (IST) - Non Official

TK156 Turkish Airlines - Flight Status

Below, you can find details about Turkish Airlines flight TK156, which currently operates between the airports of Chicago - Chicago O'Hare International Airport (Airport Code ORD) and Istanbul - Istanbul Airport (Airport Code IST).
This flight data pertains specifically to the flight's details for Wednesday, October 15, 2025.

TK156 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Flight Status

TK156 Turkish Airlines from Chicago

Airline information

Turkish Airlines
Turkish Airlines

Departure

Chicago (ORD)
October 11, 2025
Chicago O'Hare International Airport

Arrival

Istanbul (IST)
October 12, 2025
Istanbul Airport
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.istanbul-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.

Codeshare Flights

This flight is shared with other airlines, this means that these other flights are the same:

- 6E4036 - IndiGo

- HY7328 - Uzbekistan Airways

- PK5156 - Pakistan International Airlines

Additional Information

Which is the frequency of flight TK156?
The flight TK156 is scheduled to flight on Tuesday, Thursday, Sunday on a weekly basis.

Which is the distance of flight TK156?
The distance between the two airports is 8789 kilometers.

Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Chicago: 2025-10-15 14:29:40
Current Time in Istanbul: 2025-10-15 22:29:40

Alternative Flights

The following airline serve the same route between Chicago and Istanbul:
Turkish Airlines - Flight Number: TK186.

Punctuality and delays

It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions

Last Past Flights TK156

Date
Departure
Arrival
Duration
Aircraft
Status
Tuesday
14 October
00:04
Chicago (ORD)
17:45
Istanbul (IST)
09h 41min
Boeing 787-9
Boeing 787-9
Landed - On-time
Sunday
12 October
00:08
Chicago (ORD)
18:05
Istanbul (IST)
09h 57min
Boeing 787-9
Boeing 787-9
Landed - On-time
Thursday
09 October
00:12
Chicago (ORD)
17:57
Istanbul (IST)
09h 45min
Boeing 787-9
Boeing 787-9
Landed - On-time
Tuesday
07 October
00:46
Chicago (ORD)
18:02
Istanbul (IST)
09h 16min
Boeing 787-9
Boeing 787-9
Landed - On-time
Sunday
05 October
00:15
Chicago (ORD)
17:34
Istanbul (IST)
09h 19min
Boeing 787-9
Boeing 787-9
Landed - On-time
Thursday
02 October
00:02
Chicago (ORD)
18:01
Istanbul (IST)
09h 59min
Boeing 787-9
Boeing 787-9
Landed - On-time
Tuesday
30 September
23:58
Chicago (ORD)
17:19
Istanbul (IST)
09h 21min
Boeing 787-9
Boeing 787-9
Landed - On-time
Sunday
28 September
00:51
Chicago (ORD)
19:11
Istanbul (IST)
10h 20min
Boeing 787-9
Boeing 787-9
- Delayed
Thursday
25 September
00:19
Chicago (ORD)
18:15
Istanbul (IST)
09h 56min
Boeing 787-9
Boeing 787-9
Landed - On-time
Tuesday
23 September
00:04
Chicago (ORD)
18:15
Istanbul (IST)
10h 11min
Boeing 787-9
Boeing 787-9
Landed - On-time