Flight
UAL821 11 May 2026
UAL821, operated by United Airlines, on 11 May 2026: Los Angeles International (KLAX) to Hong Kong International (VHHH). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KLAX LOS ANGELES INTERNATIONAL → VHHH HONG KONG INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 18:10 PDT 10 May |
| Last seen | 19:12 HKT |
| Duration | 10h 01m |
| Aircraft | N13954 |
| Max altitude | 41,000 ft |
| Distance tracked | 6,298 nm |
Punctuality, last 30 days
| Flights | 1 |
| On time | 0 (0%) |
| Average delay | +741 min |
| Worst delay | +741 min |
In the last 30 days UAL821 departed on time (within 15 minutes) on 0 of 1 flight (0%), with an average departure delay of +741 min and a worst delay of +741 min.
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.