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KE503 Flight Status ( Seoul to London )

LAST SEEN 5 HOUR 17 MINUTES AGO
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Departure (KE503 Flight Schedule)

Incheon Intl ()

flag Seoul, South Korea

12:00 KST

Thu 28-Aug-2025

 LATE 20 min
KST 00:00:00 DAY
arr   

Arrival (KE503 Flight Schedule)

Heathrow ()

flag London, United Kingdom

18:20 BST

Thu 28-Aug-2025

 LATE 8 hour 39 min
BST 00:00:00 DAY

Flight Radar Checker KE 503

Live Flight Tracker Map

Flight KE503 from Seoul to London is operated by Korean Air. Scheduled time of departure from Incheon Intl is 12:00 KST and scheduled time of arrival in Heathrow is 18:20 BST. The duration of the flight is 14 hours 20 minutes.
 

HL8045

Boeing (B77L)

4.6 out of 5 stars / 6 votes

Flight Finder
from London to Seoul

Flight Departure Arrival

16:15
Heathrow
()
Incheon Intl
()

17:30
Heathrow
()
Incheon Intl
()

History Flight Information for KE503 from Flight Scanner System

Date Flight Departure Airport Arrival Airport Scheduled Plane Estimated
Departure Arrival Departure Arrival
Thu, 28 Aug KE503 Incheon Intl () Heathrow () 12:00 KST 18:20 BST (Boeing B77L) 12:36 KST 04:48 BST
Sat, 23 Aug KE503 Incheon Intl () Heathrow () 12:00 KST 18:20 BST (Boeing B77L) 13:11 KST 18:45 BST
Thu, 21 Aug KE503 Incheon Intl () Heathrow () 12:00 KST 18:20 BST (Boeing B77L) 21:45 KST 18:09 BST
Sat, 16 Aug KE503 Incheon Intl () Heathrow () 12:00 KST 18:20 BST (Boeing B77L) 18:30 KST 18:28 BST
Thu, 14 Aug KE503 Incheon Intl () Heathrow () 12:00 KST 18:20 BST (Boeing B77L) 13:19 KST 19:08 BST
Sat, 09 Aug KE503 Incheon Intl () Heathrow () 12:00 KST 18:20 BST (Boeing B77L) 12:28 KST 18:02 BST
Thu, 07 Aug KE503 Incheon Intl () Heathrow () 12:00 KST 18:20 BST (Boeing B77L) 12:30 KST 17:46 BST
Sat, 02 Aug KE503 Incheon Intl () Heathrow () 12:00 KST 18:20 BST (Boeing B77L) 12:37 KST 17:48 BST
Thu, 31 Jul KE503 Incheon Intl () Heathrow () 12:00 KST 18:20 BST (Boeing B77L) 18:16 KST 18:10 BST
Sat, 26 Jul KE503 Incheon Intl () Heathrow () 12:00 KST 18:20 BST (Boeing B77L) 12:29 KST 17:40 BST
Thu, 24 Jul KE503 Incheon Intl () Heathrow () 12:00 KST 18:20 BST (Boeing B77L) 12:58 KST 18:01 BST
Sat, 19 Jul KE503 Incheon Intl () Heathrow () 12:00 KST 18:20 BST (Boeing B77L) 13:04 KST 18:32 BST
Thu, 17 Jul KE503 Incheon Intl () Heathrow () 12:00 KST 18:20 BST (Boeing B77L) 12:32 KST 18:02 BST
Sat, 12 Jul KE503 Incheon Intl () Heathrow () 12:00 KST 18:20 BST ( B77L) 17:47 KST 17:34 BST
Thu, 10 Jul KE503 Incheon Intl () Heathrow () 12:00 KST 18:20 BST (Boeing B77L) 17:58 KST 17:48 BST
Sat, 05 Jul KE503 Incheon Intl () Heathrow () 12:00 KST 18:20 BST ( B77L) 12:33 KST 18:32 BST
Thu, 03 Jul KE503 Incheon Intl () Heathrow () 12:00 KST 18:20 BST (Boeing B77L) 12:33 KST 18:12 BST

Disclaimer for KE503 Flight Radar Data

Flight KE503 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 KE503 data.