Istanbul Airport Airport Tips & Quick Reference Guide to Istanbul Airport (IST)

TK91 Turkish Airlines - Flight Status

Below, you can find details about Turkish Airlines flight TK91, which currently operates between the airports of Seoul - Seoul Incheon International Airport (Airport Code ICN) and Istanbul - Istanbul Airport (Airport Code IST).
This flight data pertains specifically to the flight's details for Friday, May 08, 2026.

TK91 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

TK91 Turkish Airlines from Seoul

En Route - On-time
Flight Status for Friday May 08, 2026
This flight is also scheduled for Today (May 07, 2026). See it here

Airline information

Turkish Airlines
Turkish Airlines
Equipment: Boeing 777-300ER

Departure

Seoul (ICN)
May 07, 2026
Seoul Incheon International Airport
Departed at:
23:08
Terminal:
1
Gate:
40
Scheduled Departure Time: 23:20

Arrival

Istanbul (IST)
May 08, 2026
Istanbul Airport
Estimated Arrival Time:
04:48
Gate:
-
Scheduled Arrival Time: 05:00
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:

- OZ6931 - Asiana Airlines

Additional Information

Which is the frequency of flight TK91?
The flight TK91 is scheduled to flight on daily basis.

Which is the distance of flight TK91?
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 Seoul: 2026-05-08 02:20:23
Current Time in Istanbul: 2026-05-07 20:20:23

Alternative Flights

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

Korean Air
- Flight Number: KE955.

Asiana Airlines
- Flight Number: OZ551.

Turkish Airlines
- Flight Number: TK21.

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 TK91

Date
Departure
Arrival
Duration
Aircraft
Status
Wednesday
06 May
22:58
Seoul (ICN)
03:55
Istanbul (IST)
10h 57min
Boeing 777-300
Boeing 777-300
Landed - On-time
Tuesday
05 May
22:59
Seoul (ICN)
04:00
Istanbul (IST)
11h 01min
Boeing 777-300
Boeing 777-300
Landed - On-time
Monday
04 May
23:07
Seoul (ICN)
03:55
Istanbul (IST)
10h 48min
Boeing 777-300
Boeing 777-300
Landed - On-time
Sunday
03 May
23:08
Seoul (ICN)
04:15
Istanbul (IST)
11h 07min
Boeing 777-300
Boeing 777-300
Landed - On-time
Saturday
02 May
23:04
Seoul (ICN)
04:10
Istanbul (IST)
11h 06min
Boeing 777-300
Boeing 777-300
Landed - On-time
Friday
01 May
23:09
Seoul (ICN)
04:14
Istanbul (IST)
11h 05min
Boeing 777-300
Boeing 777-300
Landed - On-time
Thursday
30 April
00:36
Seoul (ICN)
05:18
Istanbul (IST)
10h 42min
Boeing 777-300
Boeing 777-300
Landed - Delayed
Wednesday
29 April
23:07
Seoul (ICN)
04:20
Istanbul (IST)
11h 13min
Boeing 777-300
Boeing 777-300
Landed - On-time
Tuesday
28 April
00:39
Seoul (ICN)
05:55
Istanbul (IST)
11h 16min
Boeing 777-300
Boeing 777-300
Landed - Delayed
Monday
27 April
23:07
Seoul (ICN)
04:35
Istanbul (IST)
11h 28min
Boeing 777-300
Boeing 777-300
Landed - On-time