Flight
UAL391 4 Jul 2026
UAL391, operated by United Airlines, on 4 Jul 2026: Quantico Mcaf (KNYG) to Washington Dulles International (KIAD). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KNYG QUANTICO MCAF → KIAD WASHINGTON DULLES INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 18:53 EDT |
| Last seen | 19:58 EDT |
| Duration | 1h 04m |
| Aircraft | N77510 |
| Max altitude | 36,000 ft |
| Distance tracked | 27 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 2 (29%) |
| Average delay | +9 min |
| Worst delay | +117 min |
In the last 30 days UAL391 departed on time (within 15 minutes) on 2 of 7 flights (29%), with an average departure delay of +9 min and a worst delay of +117 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.