Flight
UAL1873 21 Sep 2026
UAL1873, operated by United Airlines, on 21 Sep 2026: Phoenix Sky Harbor International (KPHX) to Washington Dulles International (KIAD). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KPHX PHOENIX SKY HARBOR INTERNATIONAL → KIAD WASHINGTON DULLES INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 08:57 MST |
| Last seen | 16:24 EDT |
| Duration | 4h 26m |
| Aircraft | AC0831 |
| Max altitude | 46,875 ft |
| Distance tracked | 1,696 nm |
Punctuality, last 30 days
| Flights | 8 |
| On time | 0 (0%) |
| Average delay | +31 min |
| Worst delay | +73 min |
In the last 30 days UAL1873 departed on time (within 15 minutes) on 0 of 8 flights (0%), with an average departure delay of +31 min and a worst delay of +73 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.