Flight
AAR521 12 May 2026
AAR521, operated by Asiana Airlines, on 12 May 2026: Gimpo (RKSS) to Heathrow (EGLL). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | RKSS GIMPO → EGLL HEATHROW |
| Status | Completed (receiver network) |
| First seen airborne | 09:29 KST |
| Last seen | 15:26 BST |
| Duration | 13h 56m |
| Aircraft | HL8383 |
| Max altitude | 38,025 ft |
| Distance tracked | 4,469 nm |
Punctuality, last 30 days
No completed AAR521 departures with FAA schedule times in the last 30 days.
Schedule, departure and arrival times from the FAA SWIM feed; aircraft, altitude and distance from the PlaneTrack receiver network. On time means a departure within 15 minutes of schedule.