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

TG901 Thai Airways International - Flight Status

Codeshare Flights
The flight TK4521 from Turkish Airlines (TK) is a codeshare flight operated by Thai Airways International (TG) under the flight number TG901. Check this page for details about flight TG901.

Below, you can find details about Thai Airways International flight TG901, which currently operates between the airports of Istanbul - Istanbul Airport (Airport Code IST) and Bangkok - Bangkok Suvarnabhumi International Airport (Airport Code BKK).
This flight data pertains specifically to the flight's details for Thursday, February 05, 2026.

TG901 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

TG901 Thai Airways International to Bangkok

Scheduled - On-time
Flight Status for Thursday February 05, 2026

Airline information

Thai Airways International
Thai Airways International
Equipment: Airbus A350-900

Departure

Istanbul (IST)
February 05, 2026
Istanbul Airport
Estimated Departure Time:
16:30
Gate:
-
Scheduled Departure Time: 16:30

Arrival

Bangkok (BKK)
February 06, 2026
Bangkok Suvarnabhumi International Airport
Estimated Arrival Time:
05:20
Terminal:
-
Gate:
-
Scheduled Arrival Time: 05:20
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:

- TK4521 - Turkish Airlines

Additional Information

Which is the frequency of flight TG901?
The flight TG901 is scheduled to flight on daily basis.

Which is the distance of flight TG901?
The distance between the two airports is 7515 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 Istanbul: 2026-02-05 15:02:58
Current Time in Bangkok: 2026-02-05 19:02:58

Alternative Flights

The following airline serve the same route between Istanbul and Bangkok:
Turkish Airlines - Flight Number: TK52.

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 February 02, 2025 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 TG901

Date
Departure
Arrival
Duration
Aircraft
Status
Thursday
05 February
16:46
Istanbul (IST)
05:08
Bangkok (BKK)
08h 22min
Airbus A350-90
Airbus A350-90
Landed - On-time
Wednesday
04 February
16:51
Istanbul (IST)
05:09
Bangkok (BKK)
08h 18min
Airbus A350-90
Airbus A350-90
Landed - On-time
Tuesday
03 February
17:28
Istanbul (IST)
05:44
Bangkok (BKK)
08h 16min
Airbus A350-90
Airbus A350-90
Landed - Delayed
Monday
02 February
16:45
Istanbul (IST)
04:50
Bangkok (BKK)
08h 05min
Airbus A350-90
Airbus A350-90
Landed - On-time
Sunday
01 February
16:52
Istanbul (IST)
05:02
Bangkok (BKK)
08h 10min
Airbus A350-90
Airbus A350-90
Landed - On-time
Saturday
31 January
16:55
Istanbul (IST)
05:12
Bangkok (BKK)
08h 17min
Airbus A350-90
Airbus A350-90
Landed - On-time
Friday
30 January
16:53
Istanbul (IST)
05:10
Bangkok (BKK)
08h 17min
Airbus A350-90
Airbus A350-90
Landed - On-time
Thursday
29 January
16:51
Istanbul (IST)
05:01
Bangkok (BKK)
08h 10min
Airbus A350-90
Airbus A350-90
Landed - On-time
Wednesday
28 January
16:46
Istanbul (IST)
05:00
Bangkok (BKK)
08h 14min
Airbus A350-90
Airbus A350-90
Landed - On-time
Tuesday
27 January
16:49
Istanbul (IST)
05:10
Bangkok (BKK)
08h 21min
Airbus A350-90
Airbus A350-90
Landed - On-time