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

OZ551 Asiana Airlines - Flight Status

Codeshare Flights
The flight TK8091 from Turkish Airlines (TK) is a codeshare flight operated by Asiana Airlines (OZ) under the flight number OZ551. Check this page for details about flight OZ551.

Below, you can find details about Asiana Airlines flight OZ551, 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 Thursday, October 23, 2025.

OZ551 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

OZ551 Asiana Airlines from Seoul

Landed - On-time
Flight Status for Thursday October 23, 2025
This flight is also scheduled for Tomorrow (October 24, 2025). See it here

Airline information

Asiana Airlines
Asiana Airlines
Equipment: Boeing 777-200 / 200ER

Departure

Seoul (ICN)
October 23, 2025
Seoul Incheon International Airport
Departed at:
10:30
Terminal:
1
Gate:
21
Scheduled Departure Time: 10:25

Arrival

Istanbul (IST)
October 23, 2025
Istanbul Airport
Arrived at:
16:10
Gate:
-
Scheduled Arrival Time: 16:10
Baggage: 24
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:

- TK8091 - Turkish Airlines

Additional Information

Which is the frequency of flight OZ551?
The flight OZ551 is scheduled to flight on Tuesday, Wednesday, Thursday, Friday, Saturday on a weekly basis.

Which is the distance of flight OZ551?
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: 2025-10-24 03:41:28
Current Time in Istanbul: 2025-10-23 21:41:28

Alternative Flights

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

Korean Air
- Flight Number: KE955.

Turkish Airlines
- Flight Number: TK21.
- Flight Number: TK91.

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 October 02, 2024 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 OZ551

Date
Departure
Arrival
Duration
Aircraft
Status
Tuesday
21 October
11:29
Seoul (ICN)
17:20
Istanbul (IST)
11h 51min
Boeing 777-200
Boeing 777-200
Landed - Delayed
Saturday
18 October
10:39
Seoul (ICN)
16:25
Istanbul (IST)
11h 46min
Boeing 777-200
Boeing 777-200
Landed - Delayed
Friday
17 October
10:31
Seoul (ICN)
16:35
Istanbul (IST)
12h 04min
Boeing 777-200
Boeing 777-200
Landed - Delayed
Thursday
16 October
10:26
Seoul (ICN)
16:30
Istanbul (IST)
12h 04min
Boeing 777-200
Boeing 777-200
Landed - Delayed
Tuesday
14 October
10:30
Seoul (ICN)
16:10
Istanbul (IST)
11h 40min
Boeing 777-200
Boeing 777-200
Landed - On-time
Saturday
11 October
10:30
Seoul (ICN)
16:35
Istanbul (IST)
12h 05min
Boeing 777-200
Boeing 777-200
Landed - Delayed
Friday
10 October
10:25
Seoul (ICN)
16:10
Istanbul (IST)
11h 45min
Boeing 777-200
Boeing 777-200
Landed - On-time
Wednesday
08 October
10:24
Seoul (ICN)
15:45
Istanbul (IST)
11h 21min
Boeing 777-200
Boeing 777-200
Landed - On-time
Tuesday
07 October
10:29
Seoul (ICN)
16:20
Istanbul (IST)
11h 51min
Boeing 777-200
Boeing 777-200
Landed - On-time
Saturday
04 October
10:28
Seoul (ICN)
16:32
Istanbul (IST)
12h 04min
Boeing 777-200
Boeing 777-200
Landed - Delayed