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
19:37 GMT+9
Timezone
Asia/Seoul
Type
Large Airport
Elevation
23 ft
Coordinates
37.4691, 126.4510

cloud Weather

Wind
230° / 4 kt
Visibility
6 SM
Ceiling
CAVOK
Temp / Dew
21°C / 16°C
Altimeter
29.82 inHg

Obs: 2026-05-30T10:30:00.000Z

Raw METAR / TAF 
METAR RKSI 301030Z 23004KT 170V280 CAVOK 21/16 Q1010 NOSIG

TAF RKSI 300500Z 3006/3112 22010KT CAVOK TN17/3021Z TX27/3105Z BECMG 3012/3014 16006KT 6000 NSC BECMG 3018/3020 4000 BR BECMG 3022/3024 6000 NSW BECMG 3102/3104 22010KT CAVOK BECMG 3106/3108 28006KT

flight Live Traffic

flight_takeoff 26 Departures
flight_land 16 Arrivals

Arrival

LHR EGLL VFR

London Heathrow Airport

London, GB

Local time
11:37 GMT+1
Timezone
Europe/London
Type
Large Airport
Elevation
83 ft
Coordinates
51.4707, -0.4599

cloud Weather

Wind
VRB / 2 kt
Visibility
6 SM
Ceiling
CLR
Temp / Dew
25°C / 10°C
Altimeter
30.09 inHg

Obs: 2026-05-30T10:20:00.000Z

Raw METAR / TAF 
METAR EGLL 301020Z AUTO VRB02KT 9999 NCD 25/10 Q1019

TAF EGLL 300456Z 3006/3112 VRB04KT CAVOK BECMG 3014/3017 28010KT BECMG 3104/3107 BKN030 PROB30 TEMPO 3105/3108 BKN014

flight Live Traffic

flight_takeoff 100 Departures
flight_land 104 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-29 71BD79 ICN → LHR May 29, 23:25 UTCMay 30, 10:15 UTC10h 50m - -
2026-05-29 71C079 ICN → LHR May 29, 00:50 UTCMay 29, 13:45 UTC12h 55m - -
2026-05-28 71C079 ICN → LHR May 28, 23:25 UTCMay 28, 23:40 UTC15m - -
2026-05-28 71C522 ICN → LHR May 28, 00:55 UTCMay 28, 13:55 UTC13h 0m - -
2026-05-27 71C522 ICN → LHR May 27, 23:40 UTCMay 27, 23:55 UTC15m - -
2026-05-27 71C383 ICN → LHR May 27, 02:34 UTCMay 27, 15:25 UTC12h 50m - -
2026-05-26 71C360 ICN → LHR May 26, 00:24 UTCMay 26, 12:54 UTC12h 30m - -
2026-05-25 71C360 ICN → LHR May 25, 23:14 UTCMay 25, 23:30 UTC15m - -
2026-05-24 71BF71 ICN → LHR May 24, 23:15 UTCMay 25, 12:50 UTC13h 35m - -
2026-05-23 71C522 ICN → LHR May 23, 23:20 UTCMay 24, 13:05 UTC13h 45m - -
2026-05-22 71C381 ICN → LHR May 22, 23:20 UTCMay 23, 13:10 UTC13h 49m - -
2026-05-22 71C079 ICN → LHR May 22, 00:40 UTCMay 22, 13:15 UTC12h 35m - -
2026-05-21 71C079 ICN → LHR May 21, 23:25 UTCMay 21, 23:45 UTC20m - -
2026-05-20 71BD79 ICN → LHR May 20, 23:25 UTCMay 21, 13:20 UTC13h 55m - -
2026-05-19 71C383 ICN → LHR May 19, 23:15 UTCMay 20, 12:40 UTC13h 26m - -
2026-05-18 71C361 ICN → LHR May 18, 23:15 UTCMay 19, 13:00 UTC13h 45m - -
2026-05-17 71C383 ICN → LHR May 17, 23:15 UTCMay 18, 13:10 UTC13h 55m - -
2026-05-16 71C360 ICN → LHR May 16, 23:20 UTCMay 17, 12:50 UTC13h 30m - -
2026-05-16 71C361 ICN → LHR May 16, 07:35 UTCMay 16, 12:40 UTC5h 5m - -
2026-05-15 71C361 ICN → LHR May 15, 23:15 UTCMay 15, 23:30 UTC15m - -
2026-05-15 71C359 ICN → LHR May 15, 07:40 UTCMay 15, 12:35 UTC4h 55m - -
2026-05-14 71C359 ICN → LHR May 14, 23:15 UTCMay 14, 23:30 UTC15m - -
2026-05-14 71BD78 ICN → LHR May 14, 08:00 UTCMay 14, 13:20 UTC5h 20m - -
2026-05-13 71BD78 ICN → LHR May 13, 23:40 UTCMay 13, 23:55 UTC15m - -
2026-05-13 71C521 ICN → LHR May 13, 07:45 UTCMay 13, 13:10 UTC5h 25m - -
2026-05-12 71C521 ICN → LHR May 12, 23:25 UTCMay 12, 23:35 UTC10m - -
2026-05-12 71C383 ICN → LHR May 12, 09:10 UTCMay 12, 14:30 UTC5h 20m - -
2026-05-11 71C521 ICN → LHR May 11, 07:45 UTCMay 11, 13:00 UTC5h 15m - -
2026-05-10 71C521 ICN → LHR May 10, 23:15 UTCMay 10, 23:29 UTC15m - -
2026-05-09 71C308 ICN → LHR May 9, 23:25 UTCMay 10, 13:14 UTC13h 50m - -

Performance history

Flights tracked
90 showing last 30
Avg arrival delay
-
On-time arrival
-
Aircraft used
12

Monthly activity 2 months

Month Flights tracked
May 2026 45
April 2026 45

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 7h 44m from takeoff to landing.
How often does AAR521 fly?
AAR521 has been observed flying several times a week in our tracking data. We've recorded 90 flights under this callsign.
What aircraft operates flight AAR521?
AAR521 has been operated by 12 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.