Flight
UAL1453 21 Feb 2026
UAL1453, operated by United Airlines, on 21 Feb 2026: San Francisco International (KSFO) to Washington Dulles International (KIAD). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KSFO SAN FRANCISCO INTERNATIONAL → KIAD WASHINGTON DULLES INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 16:55 PST 20 Feb |
| Last seen | 00:32 EST |
| Duration | 4h 37m |
| Aircraft | N37530 |
| Max altitude | 35,025 ft |
| Distance tracked | 2,096 nm |
Punctuality, last 30 days
| Flights | 13 |
| On time | 9 (69%) |
| Average delay | -744 min |
| Worst delay | +51 min |
In the last 30 days UAL1453 departed on time (within 15 minutes) on 9 of 13 flights (69%), with an average departure delay of -744 min and a worst delay of +51 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.