Flight
UAL641 21 Sep 2026
UAL641, operated by United Airlines, on 21 Sep 2026: Washington Dulles International (KIAD) to General Edward Lawrence Logan International (KBOS). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KIAD WASHINGTON DULLES INTERNATIONAL → KBOS GENERAL EDWARD LAWRENCE LOGAN INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 08:30 EDT |
| Last seen | 09:58 EDT |
| Duration | 1h 27m |
| Aircraft | N37536 |
| Max altitude | 33,025 ft |
| Distance tracked | 358 nm |
Punctuality, last 30 days
| Flights | 8 |
| On time | 5 (62%) |
| Average delay | +27 min |
| Worst delay | +128 min |
In the last 30 days UAL641 departed on time (within 15 minutes) on 5 of 8 flights (62%), with an average departure delay of +27 min and a worst delay of +128 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.