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

TK1931 Turkish Airlines - Flight Status

Codeshare Flights
The flight 3U7233 from Sichuan Airlines (3U) is a codeshare flight operated by Turkish Airlines (TK) under the flight number TK1931. Check this page for details about flight TK1931.

Below, you can find details about Turkish Airlines flight TK1931, which currently operates between the airports of Istanbul - Istanbul Airport (Airport Code IST) and London - London Heathrow Airport (Airport Code LHR).
This flight data pertains specifically to the flight's details for Monday, February 23, 2026.

TK1931 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

TK1931 Turkish Airlines to London

Scheduled - On-time
Flight Status for Monday February 23, 2026

Airline information

Turkish Airlines
Turkish Airlines
Equipment: Airbus A321neo

Departure

Istanbul (IST)
February 23, 2026
Istanbul Airport
Estimated Departure Time:
14:50
Gate:
-
Scheduled Departure Time: 14:50

Arrival

London (LHR)
February 23, 2026
London Heathrow Airport
Estimated Arrival Time:
16:00
Terminal:
2
Gate:
-
Scheduled Arrival Time: 16:00
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:

- 3U7233 - Sichuan Airlines

- 6E4071 - IndiGo

- BR3548 - EVA Air

- PK5931 - Pakistan International Airlines

- WB1267 - RwandAir

Additional Information

Which is the frequency of flight TK1931?
The flight TK1931 is scheduled to flight on Monday, Tuesday, Wednesday, Thursday, Saturday, Sunday on a weekly basis.

Which is the distance of flight TK1931?
The distance between the two airports is 2489 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: 2026-02-23 12:14:00
Current Time in London: 2026-02-23 09:14:00

Alternative Flights

The following airlines serves the same route between Istanbul and London:

British Airways
- Flight Number: BA675.
- Flight Number: BA677.
- Flight Number: BA679.
- Flight Number: BA681.

Turkish Airlines
- Flight Number: TK1933.
- Flight Number: TK1935.
- Flight Number: TK1971.
- Flight Number: TK1979.
- Flight Number: TK1983.
- Flight Number: TK1985.
- Flight Number: TK1987.
- Flight Number: TK1989.

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 TK1931

Date
Departure
Arrival
Duration
Aircraft
Status
Sunday
22 February
15:16
Istanbul (IST)
16:01
London (LHR)
03h 45min
Airbus A321neo
Airbus A321neo
Landed - On-time
Saturday
21 February
13:26
Istanbul (IST)
14:02
London (LHR)
03h 36min
Airbus A321neo
Airbus A321neo
Landed - On-time
Wednesday
18 February
15:16
Istanbul (IST)
16:13
London (LHR)
03h 57min
Airbus A321neo
Airbus A321neo
Landed - On-time
Tuesday
17 February
16:46
Istanbul (IST)
17:34
London (LHR)
03h 48min
Airbus A321neo
Airbus A321neo
Landed - Delayed
Sunday
15 February
15:21
Istanbul (IST)
16:00
London (LHR)
03h 39min
Airbus A321neo
Airbus A321neo
Landed - On-time
Saturday
14 February
14:08
Istanbul (IST)
14:53
London (LHR)
03h 45min
Airbus A321neo
Airbus A321neo
Landed - Delayed
Thursday
12 February
14:26
Istanbul (IST)
14:57
London (LHR)
03h 31min
Airbus A321neo
Airbus A321neo
Landed - On-time
Wednesday
11 February
15:06
Istanbul (IST)
15:49
London (LHR)
03h 43min
Airbus A321neo
Airbus A321neo
Landed - On-time
Tuesday
10 February
16:31
Istanbul (IST)
17:07
London (LHR)
03h 36min
Airbus A321neo
Airbus A321neo
Landed - On-time
Saturday
07 February
13:26
Istanbul (IST)
13:59
London (LHR)
03h 33min
Airbus A321neo
Airbus A321neo
Landed - On-time