Flight
UAL3921 1 Sep 2026
UAL3921, operated by United Airlines, on 1 Sep 2026. Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KIAD WASHINGTON DULLES INTERNATIONAL → ? |
| Status | Completed (receiver network) |
| First seen airborne | 13:35 EDT |
| Last seen | 18:26Z |
| Duration | 0h 51m |
| Aircraft | N796UA |
| Max altitude | 21,000 ft |
Punctuality, last 30 days
| Flights | 2 |
| On time | 0 (0%) |
| Average delay | +58 min |
| Worst delay | +97 min |
In the last 30 days UAL3921 departed on time (within 15 minutes) on 0 of 2 flights (0%), with an average departure delay of +58 min and a worst delay of +97 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.