TK401 Turkish Airlines - Flight Status

Below, you can find details about Turkish Airlines flight TK401, which currently operates between the airports of Istanbul - Istanbul Airport (Airport Code IST) and Saint Petersburg - Saint Petersburg Pulkovo Airport (Airport Code LED).
This flight data pertains specifically to the flight's details for Monday, September 21, 2026.

Table of contents:
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights TK401

TK401 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

TK401 Turkish Airlines to Saint Petersburg

En Route - On-time

Flight Status for Monday September 21, 2026

Airline information

Turkish Airlines

Equipment: Airbus A321

Departure

Istanbul (IST)

September 21, 2026

Istanbul Airport

Departed at:

08:00

Gate:

A4F

Scheduled Departure Time: 08:00

Arrival

Saint Petersburg (LED)

September 21, 2026

Saint Petersburg Pulkovo Airport

Estimated Arrival Time:

11:20

Terminal:

Gate:

Scheduled Arrival Time: 11:45

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.

Additional Information

Which is the frequency of flight TK401?
The flight TK401 is scheduled to flight on daily basis.

Which is the distance of flight TK401?
The distance between the two airports is 2065 kilometers.

Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.

Alternative Flights

The following airlines serves the same route between Istanbul and Saint Petersburg:

Aeroflot
- Flight Number: SU6964.

Turkish Airlines
- Flight Number: TK399.
- Flight Number: TK403.
- Flight Number: TK405.
- Flight Number: TK479.

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 TK401

Date

Departure

Arrival

Duration

Aircraft

Status

Sunday
20 September

08:00
Istanbul (IST)

11:45
Saint Petersburg (LED)

03h 45min

Airbus A321

Saturday
19 September

08:00
Istanbul (IST)

11:59
Saint Petersburg (LED)

03h 59min

Airbus A321 (s

Landed - On-time

Friday
18 September

08:00
Istanbul (IST)

11:50
Saint Petersburg (LED)

03h 50min

Airbus A321

Landed - On-time

Thursday
17 September

08:00
Istanbul (IST)

11:27
Saint Petersburg (LED)

03h 27min

Airbus A321

Landed - On-time

Wednesday
16 September

08:00
Istanbul (IST)

11:41
Saint Petersburg (LED)

03h 41min

Boeing 737-800

Landed - On-time

Tuesday
15 September

08:10
Istanbul (IST)

11:55
Saint Petersburg (LED)

03h 45min

Airbus A321 (s

Landed - On-time

Monday
14 September

08:00
Istanbul (IST)

12:05
Saint Petersburg (LED)

04h 05min

Airbus A321

Landed - Delayed

Sunday
13 September

08:10
Istanbul (IST)

11:33
Saint Petersburg (LED)

03h 23min

Airbus A321

Landed - On-time

Saturday
12 September

08:00
Istanbul (IST)

11:35
Saint Petersburg (LED)

03h 35min

Airbus A321

Landed - On-time

Friday
11 September

08:00
Istanbul (IST)

11:28
Saint Petersburg (LED)

03h 28min

Boeing 737-800

Landed - On-time