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

TK237 Turkish Airlines - Flight Status

Below, you can find details about Turkish Airlines flight TK237, which currently operates between the airports of Ulaanbaatar - Chinggis Khan International Airport (Airport Code UBN) and Istanbul - Istanbul Airport (Airport Code IST).
This flight data pertains specifically to the flight's details for Thursday, December 11, 2025.

TK237 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

TK237 Turkish Airlines from Ulaanbaatar

Landed - On-time
Flight Status for Thursday December 11, 2025

Airline information

Turkish Airlines
Turkish Airlines
Equipment: Airbus A330-300

Departure

Ulaanbaatar (UBN)
December 11, 2025
Chinggis Khan International Airport
Departed at:
09:35
Terminal:
-
Gate:
-
Scheduled Departure Time: 09:00

Arrival

Istanbul (IST)
December 11, 2025
Istanbul Airport
Arrived at:
13:25
Gate:
-
Scheduled Arrival Time: 13:30
Baggage: 18B
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:

- OM1161 - Miat Mongolian Airlines

Additional Information

Which is the frequency of flight TK237?
The flight TK237 is scheduled to flight on Tuesday, Thursday, Saturday on a weekly basis.

Which is the distance of flight TK237?
The distance between the two airports is 5973 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 Ulaanbaatar: 2025-12-11 22:18:54
Current Time in Istanbul: 2025-12-11 17:18:54

Alternative Flights

The following airline serve the same route between Ulaanbaatar and Istanbul:
Miat Mongolian Airlines - Flight Number: OM161.

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: We have gathered available data from last twelve closed months, spanning from December 03, 2024 to March 22, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Last Past Flights TK237

Date
Departure
Arrival
Duration
Aircraft
Status
Tuesday
09 December
09:07
Ulaanbaatar (UBN)
13:21
Istanbul (IST)
09h 14min
Airbus A330-30
Airbus A330-30
Landed - On-time
Saturday
06 December
09:12
Ulaanbaatar (UBN)
12:46
Istanbul (IST)
08h 34min
Airbus A330-30
Airbus A330-30
Landed - On-time
Thursday
04 December
09:36
Ulaanbaatar (UBN)
13:15
Istanbul (IST)
08h 39min
Airbus A330-20
Airbus A330-20
Landed - On-time
Tuesday
02 December
09:57
Ulaanbaatar (UBN)
13:32
Istanbul (IST)
08h 35min
Airbus A330-20
Airbus A330-20
Landed - On-time
Saturday
29 November
09:21
Ulaanbaatar (UBN)
13:28
Istanbul (IST)
09h 07min
Airbus A330-30
Airbus A330-30
Landed - On-time
Thursday
27 November
09:26
Ulaanbaatar (UBN)
13:45
Istanbul (IST)
09h 19min
Airbus A330-20
Airbus A330-20
Landed - Delayed
Tuesday
25 November
09:28
Ulaanbaatar (UBN)
13:24
Istanbul (IST)
08h 56min
Airbus A330-30
Airbus A330-30
Landed - On-time
Saturday
22 November
09:40
Ulaanbaatar (UBN)
14:03
Istanbul (IST)
09h 23min
Airbus A330-30
Airbus A330-30
Landed - Delayed
Thursday
20 November
10:37
Ulaanbaatar (UBN)
14:10
Istanbul (IST)
08h 33min
Airbus A330-20
Airbus A330-20
Landed - Delayed
Tuesday
18 November
09:53
Ulaanbaatar (UBN)
13:51
Istanbul (IST)
08h 58min
Airbus A330-20
Airbus A330-20
Landed - Delayed