Flight
UAL2837 20 Aug 2026
UAL2837, operated by United Airlines, on 20 Aug 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 | 22:50 PDT 19 Aug |
| Last seen | 06:24 EDT |
| Duration | 4h 33m |
| Aircraft | N27421 |
| Max altitude | 35,025 ft |
| Distance tracked | 2,096 nm |
Punctuality, last 30 days
| Flights | 14 |
| On time | 0 (0%) |
| Average delay | +38 min |
| Worst delay | +92 min |
In the last 30 days UAL2837 departed on time (within 15 minutes) on 0 of 14 flights (0%), with an average departure delay of +38 min and a worst delay of +92 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.