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OZ521 Flight Status ( Seoul to London )

SCHEDULED TO ARRIVE IN 13 HOUR 34 MINUTES
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Departure (OZ521 Flight Schedule)

Incheon Intl ()

flag Seoul, South Korea

07:50 KST

Fri 24-Apr-2026

 
KST 00:00:00 DAY
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Arrival (OZ521 Flight Schedule)

Heathrow ()

flag London, United Kingdom

14:20 BST

Fri 24-Apr-2026

 
BST 00:00:00 DAY

Flight Radar Checker OZ 521

Live Flight Tracker Map

Flight OZ521 from Seoul to London is operated by Asiana Airlines. Scheduled time of departure from Incheon Intl is 07:50 KST and scheduled time of arrival in Heathrow is 14:20 BST. The duration of the flight is 14 hours 30 minutes.
 

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4.3 out of 5 stars / 34 votes

Flight Finder
from London to Seoul

Flight Departure Arrival

10:05		 Heathrow
()		 Incheon Intl
()

13:20		 Heathrow
()		 Incheon Intl
()

16:15		 Heathrow
()		 Incheon Intl
()

History Flight Information for OZ521 from Flight Scanner System

Date Flight Departure Airport Arrival Airport Scheduled Plane Estimated
Departure Arrival Departure Arrival
Fri, 24 Apr OZ521 Incheon Intl () Heathrow () 07:50 KST 14:20 BST
Thu, 23 Apr OZ521 Incheon Intl () Heathrow () 07:50 KST 14:20 BST 08:15 KST 13:52 BST
Wed, 22 Apr OZ521 Incheon Intl () Heathrow () 07:50 KST 14:20 BST ( A359) 09:35 KST 14:13 BST
Tue, 21 Apr OZ521 Incheon Intl () Heathrow () 07:50 KST 14:20 BST 08:32 KST 14:26 BST
Mon, 20 Apr OZ521 Incheon Intl () Heathrow () 07:50 KST 14:20 BST 08:36 KST 14:39 BST
Sun, 19 Apr OZ521 Incheon Intl () Heathrow () 07:50 KST 14:20 BST 09:27 KST 14:30 BST
Sat, 18 Apr OZ521 Incheon Intl () Heathrow () 07:50 KST 14:20 BST 08:11 KST 14:15 BST
Thu, 16 Apr OZ521 Incheon Intl () Heathrow () 07:50 KST 14:20 BST 09:26 KST 14:08 BST
Wed, 15 Apr OZ521 Incheon Intl () Heathrow () 07:50 KST 14:20 BST 08:26 KST 14:23 BST
Tue, 14 Apr OZ521 Incheon Intl () Heathrow () 07:50 KST 14:20 BST ( A359) 08:30 KST 14:13 BST
Mon, 13 Apr OZ521 Incheon Intl () Heathrow () 07:50 KST 14:20 BST 08:11 KST 13:42 BST
Sun, 12 Apr OZ521 Incheon Intl () Heathrow () 07:50 KST 14:20 BST 09:24 KST 14:06 BST
Sat, 11 Apr OZ521 Incheon Intl () Heathrow () 07:50 KST 14:20 BST ( A359) 09:42 KST 14:20 BST
Fri, 10 Apr OZ521 Incheon Intl () Heathrow () 07:50 KST 14:20 BST 09:28 KST 13:57 BST
Thu, 09 Apr OZ521 Incheon Intl () Heathrow () 07:50 KST 14:20 BST 09:32 KST 13:46 BST
Wed, 08 Apr OZ521 Incheon Intl () Heathrow () 07:50 KST 14:20 BST 09:41 KST 14:08 BST
Tue, 07 Apr OZ521 Incheon Intl () Heathrow () 07:50 KST 14:20 BST 09:40 KST 13:53 BST
Mon, 06 Apr OZ521 Incheon Intl () Heathrow () 07:50 KST 14:20 BST 09:30 KST 13:50 BST
Sun, 05 Apr OZ521 Incheon Intl () Heathrow () 07:50 KST 14:20 BST 08:25 KST 13:49 BST
Sat, 04 Apr OZ521 Incheon Intl () Heathrow () 07:50 KST 14:20 BST 08:34 KST 14:00 BST
Fri, 03 Apr OZ521 Incheon Intl () Heathrow () 07:50 KST 14:20 BST 09:27 KST 14:14 BST
Thu, 02 Apr OZ521 Incheon Intl () Heathrow () 07:50 KST 14:20 BST 08:25 KST 14:09 BST
Wed, 01 Apr OZ521 Incheon Intl () Heathrow () 07:50 KST 14:20 BST 08:36 KST 00:39 BST
Tue, 31 Mar OZ521 Incheon Intl () Heathrow () 07:50 KST 14:20 BST 08:29 KST 13:52 BST
Mon, 30 Mar OZ521 Incheon Intl () Heathrow () 07:50 KST 13:20 BST 08:23 KST 13:41 BST
Sun, 29 Mar OZ521 Incheon Intl () Heathrow () 07:50 KST 13:20 BST 09:58 KST 13:57 BST
Fri, 27 Mar OZ521 Incheon Intl () Heathrow () 12:25 KST 18:05 GMT 14:29 KST 18:23 GMT
Thu, 26 Mar OZ521 Incheon Intl () Heathrow () 12:25 KST 18:05 GMT 14:32 KST 18:40 GMT
Wed, 25 Mar OZ521 Incheon Intl () Heathrow () 12:25 KST 18:05 GMT 16:08 KST 20:30 GMT
Tue, 24 Mar OZ521 Incheon Intl () Heathrow () 12:25 KST 18:05 GMT 13:18 KST 19:09 GMT
Mon, 23 Mar OZ521 Incheon Intl () Heathrow () 12:25 KST 18:05 GMT 13:00 KST 19:51 GMT
Sun, 22 Mar OZ521 Incheon Intl () Heathrow () 12:25 KST 18:05 GMT 14:37 KST 18:40 GMT
Sat, 21 Mar OZ521 Incheon Intl () Heathrow () 12:25 KST 18:05 GMT 14:44 KST 19:07 GMT
Fri, 20 Mar OZ521 Incheon Intl () Heathrow () 12:25 KST 18:05 GMT 13:24 KST 18:49 GMT
Thu, 19 Mar OZ521 Incheon Intl () Heathrow () 12:25 KST 18:05 GMT 13:10 KST 18:58 GMT
Wed, 18 Mar OZ521 Incheon Intl () Heathrow () 12:25 KST 18:05 GMT 13:13 KST 18:43 GMT
Tue, 17 Mar OZ521 Incheon Intl () Heathrow () 12:25 KST 18:05 GMT 13:11 KST 19:01 GMT
Mon, 16 Mar OZ521 Incheon Intl () Heathrow () 12:25 KST 18:05 GMT 14:10 KST 19:13 GMT
Sun, 15 Mar OZ521 Incheon Intl () Heathrow () 12:25 KST 18:05 GMT 12:47 KST 18:52 GMT
Sat, 14 Mar OZ521 Incheon Intl () Heathrow () 12:25 KST 18:05 GMT 13:25 KST 19:01 GMT
Fri, 13 Mar OZ521 Incheon Intl () Heathrow () 12:25 KST 18:05 GMT 18:35 KST 18:37 GMT
Thu, 12 Mar OZ521 Incheon Intl () Heathrow () 12:25 KST 18:05 GMT 14:39 KST 19:26 GMT
Wed, 11 Mar OZ521 Incheon Intl () Heathrow () 12:25 KST 18:05 GMT 14:19 KST 18:59 GMT
Tue, 10 Mar OZ521 Incheon Intl () Heathrow () 12:25 KST 18:05 GMT 14:14 KST 19:02 GMT
Mon, 09 Mar OZ521 Incheon Intl () Heathrow () 12:25 KST 18:05 GMT 12:55 KST 19:12 GMT
Sun, 08 Mar OZ521 Incheon Intl () Heathrow () 12:25 KST 18:05 GMT 13:35 KST 19:48 GMT
Sat, 07 Mar OZ521 Incheon Intl () Heathrow () 12:25 KST 18:05 GMT 12:48 KST 19:04 GMT
Fri, 06 Mar OZ521 Incheon Intl () Heathrow () 12:25 KST 18:05 GMT 13:28 KST 19:50 GMT
Wed, 04 Mar OZ521 Incheon Intl () Heathrow () 12:25 KST 18:05 GMT 13:17 KST 19:35 GMT
Tue, 03 Mar OZ521 Incheon Intl () Heathrow () 12:25 KST 18:05 GMT 13:05 KST 19:17 GMT
Mon, 02 Mar OZ521 Incheon Intl () Heathrow () 12:25 KST 18:05 GMT 13:14 KST 19:13 GMT
Sun, 01 Mar OZ521 Incheon Intl () Heathrow () 12:25 KST 18:05 GMT 13:29 KST 19:29 GMT
Flight OZ521 delayed 29 times during the last month, and the average delay time was 61 minutes.

Disclaimer for OZ521 Flight Radar Data

Flight OZ521 from Incheon Intl to Heathrow data is collected from different sources. The data is for informational purposes only and PlaneMapper is not responsible for the accuracy and reliability of flight OZ521 data.
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  2. Flights
  3. Asiana Airlines
  4. OZ521