Flight
UAL1870 7 Jan 2026
UAL1870, operated by United Airlines, on 7 Jan 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 | 22:41 PST 6 Jan |
| Last seen | 06:32 EST |
| Duration | 4h 51m |
| Aircraft | N37536 |
| Max altitude | 35,025 ft |
| Distance tracked | 2,096 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 6 (86%) |
| Average delay | +15 min |
| Worst delay | +54 min |
In the last 30 days UAL1870 departed on time (within 15 minutes) on 6 of 7 flights (86%), with an average departure delay of +15 min and a worst delay of +54 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.