Apparatus

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flight_takeoff Flight

AAR521

Operated by Asiana Airlines

Live map

Live map filtered to AAR521. Shown when the flight is currently airborne.

Route airports View route page →

Departure

ICN RKSI VFR

Incheon International Airport

Seoul, KR

Local time
11:19 GMT+9
Timezone
Asia/Seoul
Type
Large Airport
Elevation
23 ft
Coordinates
37.4691, 126.4510

cloud Weather

Wind
360° / 2 kt
Visibility
6 SM
Ceiling
CAVOK
Temp / Dew
20°C / 8°C
Altimeter
29.91 inHg

Obs: 2026-04-15T02:00:00.000Z

Raw METAR / TAF 
METAR RKSI 150200Z 36002KT CAVOK 20/08 Q1013 NOSIG

TAF RKSI 142300Z 1500/1606 15005KT 6000 NSC TX21/1505Z TN10/1521Z TX23/1605Z BECMG 1501/1503 28007KT CAVOK BECMG 1511/1513 08006KT 6000 NSC BECMG 1601/1603 15010KT CAVOK BECMG 1604/1606 27007KT

flight Live Traffic

flight_takeoff 18 Departures
flight_land 22 Arrivals

Arrival

LHR EGLL MVFR

London Heathrow Airport

London, GB

Local time
03:19 GMT+1
Timezone
Europe/London
Type
Large Airport
Elevation
83 ft
Coordinates
51.4707, -0.4599

cloud Weather

Wind
180° / 9 kt
Visibility
6 SM
Ceiling
OVC 1,200 ft
Temp / Dew
13°C / 10°C
Altimeter
30.00 inHg

Obs: 2026-04-15T01:50:00.000Z

Raw METAR / TAF 
METAR EGLL 150150Z COR AUTO 18009KT 9999 OVC012 13/10 Q1016 NOSIG

TAF EGLL 142253Z 1500/1606 18010KT 9999 BKN014 TEMPO 1500/1510 6000 -RA SCT007 BKN009 PROB30 TEMPO 1501/1508 2500 RADZ BKN004 BECMG 1510/1513 SCT020 TEMPO 1510/1519 6000 RA SHRA PROB40 TEMPO 1513/1518 21016G26KT 3000 +SHRA BKN014 PROB30 TEMPO 1602/1606 BKN012

flight Live Traffic

flight_takeoff 52 Departures
flight_land 78 Arrivals

Recent history last 7

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-04-14 71C079 ICN → LHR Apr 14, 09:10 UTCApr 14, 11:05 UTC1h 55m - -
2026-04-14 71C079 ICN → LHR Apr 14, 08:05 UTCApr 14, 09:05 UTC1h 0m - -
2026-04-13 71C079 ICN → LHR Apr 13, 23:20 UTCApr 13, 23:35 UTC15m - -
2026-04-13 71C359 ICN → LHR Apr 13, 12:20 UTCApr 13, 12:45 UTC25m - -
2026-04-13 71C359 ICN → LHR Apr 13, 11:55 UTCApr 13, 12:45 UTC50m - -
2026-04-13 71C359 ICN → LHR Apr 13, 08:20 UTCApr 13, 12:15 UTC3h 55m - -
2026-04-13 71C359 ICN → LHR Apr 13, 07:45 UTCApr 13, 08:15 UTC30m - -

Performance history

Flights tracked
7
Avg arrival delay
-
On-time arrival
-
Aircraft used
2

Monthly activity 1 month

Month Flights tracked
April 2026 7

AAR521 frequently asked

Where does flight AAR521 fly?
AAR521 (Asiana Airlines) flies from ICN to LHR. View the full route page.
How long is flight AAR521?
Based on observed flights, AAR521 takes on average 1h 16m from takeoff to landing.
How often does AAR521 fly?
AAR521 has been observed flying occasionally in our tracking data. We've recorded 7 flights under this callsign.
What aircraft operates flight AAR521?
AAR521 has been operated by 2 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track AAR521 live?
Yes. When AAR521 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.