Flight
UAL543 21 Oct 2025
UAL543, operated by United Airlines, on 21 Oct 2025: Washington Dulles International (KIAD) to Pittsburgh International (KPIT). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KIAD WASHINGTON DULLES INTERNATIONAL → KPIT PITTSBURGH INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 17:56 EDT |
| Last seen | 18:32 EDT |
| Duration | 0h 35m |
| Aircraft | N15751 |
| Max altitude | 20,000 ft |
| Distance tracked | 158 nm |
Punctuality, last 30 days
| Flights | 14 |
| On time | 5 (36%) |
| Average delay | +26 min |
| Worst delay | +60 min |
In the last 30 days UAL543 departed on time (within 15 minutes) on 5 of 14 flights (36%), with an average departure delay of +26 min and a worst delay of +60 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.