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

OZ551 Asiana Airlines - Flight Status

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 Tuesday, April 28, 2026.

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

En Route - On-time
Delay: 7 minutes
Flight Status for Tuesday April 28, 2026

Airline information

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

Departure

Seoul (ICN)
April 28, 2026
Seoul Incheon International Airport
Departed at:
10:32
Terminal:
2
Gate:
254
Scheduled Departure Time: 10:25

Arrival

Istanbul (IST)
April 28, 2026
Istanbul Airport
Estimated Arrival Time:
16:17
Gate:
-
Scheduled Arrival Time: 16:10
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: 2026-04-28 14:18:43
Current Time in Istanbul: 2026-04-28 08:18:43

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: 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 OZ551

Date
Departure
Arrival
Duration
Aircraft
Status
Saturday
25 April
11:02
Seoul (ICN)
17:05
Istanbul (IST)
12h 03min
Boeing 777-200
Boeing 777-200
Landed - Delayed
Friday
24 April
10:45
Seoul (ICN)
16:10
Istanbul (IST)
11h 25min
Boeing 777-200
Boeing 777-200
Landed - On-time
Thursday
23 April
10:33
Seoul (ICN)
16:25
Istanbul (IST)
11h 52min
Boeing 777-200
Boeing 777-200
Landed - Delayed
Wednesday
22 April
10:27
Seoul (ICN)
16:10
Istanbul (IST)
11h 43min
Boeing 777-200
Boeing 777-200
Landed - On-time
Tuesday
21 April
10:27
Seoul (ICN)
16:10
Istanbul (IST)
11h 43min
Boeing 777-200
Boeing 777-200
Landed - On-time
Saturday
18 April
11:33
Seoul (ICN)
17:05
Istanbul (IST)
11h 32min
Boeing 777-200
Boeing 777-200
Landed - Delayed
Friday
17 April
10:41
Seoul (ICN)
16:35
Istanbul (IST)
11h 54min
Boeing 777-200
Boeing 777-200
Landed - Delayed
Thursday
16 April
10:30
Seoul (ICN)
16:20
Istanbul (IST)
11h 50min
Boeing 777-200
Boeing 777-200
Landed - On-time
Wednesday
15 April
10:34
Seoul (ICN)
16:10
Istanbul (IST)
11h 36min
Boeing 777-200
Boeing 777-200
Landed - On-time
Tuesday
14 April
10:31
Seoul (ICN)
16:10
Istanbul (IST)
11h 39min
Boeing 777-200
Boeing 777-200
Landed - On-time