TK20 Turkish Airlines - Flight Status

Below, you can find details about Turkish Airlines flight TK20, which currently operates between the airports of Istanbul - Istanbul Airport (Airport Code IST) and Seoul - Seoul Incheon International Airport (Airport Code ICN).
This flight data pertains specifically to the flight's details for Monday, June 01, 2026.

Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights TK20

TK20 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

TK20 Turkish Airlines to Seoul

This flight is not scheduled for June 01, 2026.

Airline information

Turkish Airlines

Departure

Istanbul (IST)

May 29, 2026

Istanbul Airport

Arrival

Seoul (ICN)

May 30, 2026

Seoul Incheon International 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:

- OZ6934 - Asiana Airlines

Additional Information

Which is the frequency of flight TK20?
The flight TK20 is scheduled to flight on Tuesday, Thursday, Friday, Sunday on a weekly basis.

Which is the distance of flight TK20?
The distance between the two airports is 7927 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: 2026-06-01 08:32:05
Current Time in Seoul: 2026-06-01 14:32:05

Alternative Flights

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

Korean Air
- Flight Number: KE956.

Asiana Airlines
- Flight Number: OZ552.

Turkish Airlines
- Flight Number: TK90.

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 TK20

Date

Departure

Arrival

Duration

Aircraft

Status

Monday
01 June

17:20
Istanbul (IST)

08:35
Seoul (ICN)

09h 15min

Boeing 777-300

- On-time

Saturday
30 May

17:06
Istanbul (IST)

08:19
Seoul (ICN)

09h 13min

Boeing 777-300

Landed - On-time

Friday
29 May

17:26
Istanbul (IST)

08:42
Seoul (ICN)

09h 16min

Boeing 777-300

Landed - On-time

Wednesday
27 May

17:10
Istanbul (IST)

08:29
Seoul (ICN)

09h 19min

Boeing 777-300

Landed - On-time

Monday
25 May

17:21
Istanbul (IST)

08:43
Seoul (ICN)

09h 22min

Boeing 777-300

Landed - On-time

Saturday
23 May

18:39
Istanbul (IST)

09:56
Seoul (ICN)

09h 17min

Boeing 777-300

Landed - Delayed

Friday
22 May

18:29
Istanbul (IST)

10:02
Seoul (ICN)

09h 33min

Boeing 777-300

Landed - Delayed

Wednesday
20 May

18:56
Istanbul (IST)

10:30
Seoul (ICN)

09h 34min

Boeing 777-300

Landed - Delayed

Monday
18 May

17:22
Istanbul (IST)

08:35
Seoul (ICN)

09h 13min

Boeing 777-300

Landed - On-time

Saturday
16 May

17:08
Istanbul (IST)

08:56
Seoul (ICN)

09h 48min

Boeing 777-300

Landed - Delayed