TK1421 Turkish Airlines - Flight Status

Below, you can find details about Turkish Airlines flight TK1421, which currently operates between the airports of Istanbul - Istanbul Airport (Airport Code IST) and Tallinn - Tallinn Lennart Meri Airport (Airport Code TLL).
This flight data pertains specifically to the flight's details for Thursday, July 31, 2025.

Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights TK1421

TK1421 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

TK1421 Turkish Airlines to Tallinn

This flight is not scheduled for July 31, 2025.

Check the flight for Yesterday (July 30, 2025)

Check the flight for Tomorrow (August 01, 2025)

Airline information

Turkish Airlines

Departure

Istanbul (IST)

July 28, 2025

Istanbul Airport

Arrival

Tallinn (TLL)

July 28, 2025

Tallinn Lennart Meri 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:

- SQ6281 - Singapore Airlines

Additional Information

Which is the frequency of flight TK1421?
The flight TK1421 is scheduled to flight on Monday, Wednesday, Friday, Sunday on a weekly basis.

Which is the distance of flight TK1421?
The distance between the two airports is 2038 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 airline serve the same route between Istanbul and Tallinn:
Turkish Airlines - Flight Number: TK1423.

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 Weekday: We have gathered available data from last six months, spanning from January 29, 2025 to March 21, 2025. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from July 03, 2024 to March 21, 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 TK1421

Date

Departure

Arrival

Duration

Aircraft

Status

Wednesday
30 July

08:13
Istanbul (IST)

11:08
Tallinn (TLL)

02h 55min

Airbus A321neo

Landed - On-time

Monday
28 July

09:19
Istanbul (IST)

12:07
Tallinn (TLL)

02h 48min

Airbus A321

Landed - Delayed

Sunday
27 July

08:14
Istanbul (IST)

11:27
Tallinn (TLL)

03h 13min

Boeing 737-800

Landed - On-time

Friday
25 July

08:18
Istanbul (IST)

11:19
Tallinn (TLL)

03h 01min

Airbus A321 (s

Landed - On-time

Wednesday
23 July

08:20
Istanbul (IST)

11:25
Tallinn (TLL)

03h 05min

Airbus A321

Landed - On-time

Monday
21 July

08:47
Istanbul (IST)

11:56
Tallinn (TLL)

03h 09min

Airbus A321 (s

Landed - Delayed

Sunday
20 July

10:04
Istanbul (IST)

13:14
Tallinn (TLL)

03h 10min

Airbus A321neo

Landed - Delayed

Friday
18 July

08:29
Istanbul (IST)

11:31
Tallinn (TLL)

03h 02min

Airbus A321 (s

Landed - On-time

Wednesday
16 July

08:29
Istanbul (IST)

11:30
Tallinn (TLL)

03h 01min

Airbus A321neo

Landed - On-time

Monday
14 July

08:26
Istanbul (IST)

11:29
Tallinn (TLL)

03h 03min

Airbus A321

Landed - On-time