Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

KAL503

Operated by Korean Air

Live map

Live map filtered to KAL503. Shown when the flight is currently airborne.

Route airports View route page →

Departure

ICN RKSI IFR

Incheon International Airport

Seoul, KR

Local time
22:04 GMT+9
Timezone
Asia/Seoul
Type
Large Airport
Elevation
23 ft
Coordinates
37.4691, 126.4510

cloud Weather

Wind
350° / 3 kt
Visibility
2.49 SM
Ceiling
CLR
Temp / Dew
21°C / 20°C
Altimeter
30.03 inHg
Wx
BR

Obs: 2026-10-12T12:30:00.000Z

Raw METAR / TAF 
METAR RKSI 121230Z 35003KT 4000 BR NSC 21/20 Q1017 NOSIG

TAF AMD RKSI 121220Z 1212/1318 31006KT 4000 BR BKN040 OVC080 TN18/1221Z TX22/1306Z TEMPO 1212/1214 -RA BECMG 1215/1217 24006KT 6000 -RA FEW010 BKN025 OVC080 BECMG 1220/1222 29007KT 3500 RA BECMG 1302/1304 32010G20KT 9999 NSW SCT035 BECMG 1310/1312 33015G30KT

flight Live Traffic

flight_takeoff 22 Departures
flight_land 22 Arrivals

Arrival

LHR EGLL IFR

London Heathrow Airport

London, GB

Local time
14:04 GMT+1
Timezone
Europe/London
Type
Large Airport
Elevation
83 ft
Coordinates
51.4707, -0.4599

cloud Weather

Wind
150° / 10 kt
Visibility
6 SM
Ceiling
OVC 800 ft
Temp / Dew
16°C / 15°C
Altimeter
29.91 inHg

Obs: 2026-10-12T12:50:00.000Z

Raw METAR / TAF 
METAR EGLL 121250Z AUTO 15010KT 9999 OVC008 16/15 Q1013

TAF EGLL 121055Z 1212/1318 15008KT 9999 BKN016 BECMG 1212/1214 BKN012 TEMPO 1212/1222 6000 -DZRA PROB30 TEMPO 1212/1221 3000 DZ BKN006 BECMG 1218/1221 21010KT TEMPO 1221/1302 FEW012 BKN016 TEMPO 1302/1307 6000 -DZ BKN008 PROB30 TEMPO 1302/1306 3000 DZ BR BKN004 BECMG 1307/1309 27013KT BKN020 TEMPO 1308/1312 5000 RA BKN014 PROB30 TEMPO 1308/1316 27015G28KT PROB30 TEMPO 1308/1311 4000 +SHRA BECMG 1309/1312 FEW030

flight Live Traffic

flight_takeoff 27 Departures
flight_land 19 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-25 71C285 ICN → LHR Jul 25, 04:55 UTCJul 25, 17:10 UTC12h 15m - -
2026-07-25 71C285 ICN → LHR Jul 25, 03:55 UTCJul 25, 04:15 UTC20m - -
2026-07-23 71C005 ICN → LHR Jul 23, 05:15 UTCJul 23, 17:05 UTC11h 50m - -
2026-07-23 71C005 - Jul 23, 04:05 UTCJul 23, 04:25 UTC20m - -
2026-07-18 71C226 - Jul 18, 04:30 UTCJul 18, 16:45 UTC12h 15m - -
2026-07-18 71C226 - Jul 18, 03:20 UTCJul 18, 03:40 UTC20m - -
2026-07-16 71C285 - Jul 16, 04:50 UTCJul 16, 17:25 UTC12h 35m - -
2026-07-16 71C285 - Jul 16, 03:35 UTCJul 16, 04:05 UTC30m - -
2026-07-11 71C285 - Jul 11, 04:35 UTCJul 11, 16:50 UTC12h 15m - -
2026-07-11 71C285 - Jul 11, 03:30 UTCJul 11, 03:45 UTC15m - -
2026-07-09 71C077 - Jul 9, 04:55 UTCJul 9, 17:05 UTC12h 10m - -
2026-07-09 71C077 - Jul 9, 03:40 UTCJul 9, 03:55 UTC15m - -
2026-07-04 71C285 - Jul 4, 04:35 UTCJul 4, 17:05 UTC12h 30m - -
2026-07-04 71C285 - Jul 4, 03:25 UTCJul 4, 03:40 UTC15m - -
2026-07-02 71C043 - Jul 2, 11:45 UTCJul 2, 16:50 UTC5h 5m - -
2026-07-02 71C043 - Jul 2, 03:35 UTCJul 2, 03:50 UTC15m - -
2026-06-27 71C077 - Jun 27, 04:15 UTCJun 27, 16:39 UTC12h 25m - -
2026-06-27 71C077 - Jun 27, 03:04 UTCJun 27, 03:20 UTC15m - -
2026-06-25 71C005 - Jun 25, 03:50 UTCJun 25, 17:09 UTC13h 20m - -
2026-06-20 71C285 - Jun 20, 04:54 UTCJun 20, 17:10 UTC12h 15m - -
2026-06-20 71C285 - Jun 20, 03:39 UTCJun 20, 03:59 UTC20m - -
2026-06-18 71C046 - Jun 18, 12:30 UTCJun 18, 17:35 UTC5h 5m - -
2026-06-18 71C046 - Jun 18, 04:20 UTCJun 18, 04:30 UTC10m - -
2026-06-13 71C252 ICN → LHR Jun 13, 03:25 UTCJun 13, 16:55 UTC13h 29m - -
2026-06-11 71C005 ICN → LHR Jun 11, 04:55 UTCJun 11, 17:20 UTC12h 25m - -
2026-06-11 71C005 ICN → LHR Jun 11, 03:40 UTCJun 11, 03:55 UTC15m - -
2026-06-06 71C075 ICN → LHR Jun 6, 03:35 UTCJun 6, 17:05 UTC13h 30m - -
2026-06-04 71C077 ICN → LHR Jun 4, 04:55 UTCJun 4, 17:20 UTC12h 25m - -
2026-06-04 71C077 ICN → LHR Jun 4, 03:35 UTCJun 4, 03:50 UTC15m - -
2026-05-30 71C045 ICN → LHR May 30, 03:30 UTCMay 30, 17:35 UTC14h 5m - -

Performance history

Flights tracked
52 showing last 30
Avg arrival delay
-
On-time arrival
-
Aircraft used
9

Monthly activity 4 months

Month Flights tracked
July 2026 16
June 2026 13
May 2026 14
April 2026 9

KAL503 frequently asked

Where does flight KAL503 fly?
KAL503 (Korean Air) flies from ICN to LHR. View the full route page.
How long is flight KAL503?
Based on observed flights, KAL503 takes on average 6h 47m from takeoff to landing.
How often does KAL503 fly?
KAL503 has been observed flying several times a week in our tracking data. We've recorded 52 flights under this callsign.
What aircraft operates flight KAL503?
KAL503 has been operated by 9 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track KAL503 live?
Yes. When KAL503 is currently airborne, the live tracker map above shows its real-time position from ADS-B broadcasts. If the map is empty, the flight is not currently in the air.