Flight
UAL1873 28 Sep 2026
UAL1873, operated by United Airlines, on 28 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
FAA SWIM schedule| Route | KPHX PHOENIX SKY HARBOR INTERNATIONAL → KIAD WASHINGTON DULLES INTERNATIONAL |
| Status | Completed, departure delayed +17 min |
| Scheduled departure | 08:45 MST |
| Actual departure | 09:02 MST delayed +17 min |
| Actual arrival | 16:02 EDT |
| Duration | 4h 00m |
| Aircraft | N37542 B39M |
| Max altitude | 37,000 ft |
| Distance tracked | 1,696 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 0 (0%) |
| Average delay | +33 min |
| Worst delay | +73 min |
In the last 30 days UAL1873 departed on time (within 15 minutes) on 0 of 7 flights (0%), with an average departure delay of +33 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.