Flight
UAL1870 20 Apr 2026
UAL1870, operated by United Airlines, on 20 Apr 2026, 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2estimated
PlaneTrack receiver network| Route | ? → KSFO SAN FRANCISCO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 03:29Z |
| Last seen | 21:38 PDT 19 Apr |
| Duration | 1h 09m |
| Aircraft | N852UA |
| Max altitude | 36,000 ft |
Leg 2 of 2estimated
PlaneTrack receiver network| Route | ? → KIAD WASHINGTON DULLES INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 07:33Z |
| Last seen | 09:58 EDT |
| Duration | 6h 24m |
| Aircraft | N37541 |
| Max altitude | 35,000 ft |
Punctuality, last 30 days
| Flights | 8 |
| On time | 7 (88%) |
| Average delay | +14 min |
| Worst delay | +54 min |
In the last 30 days UAL1870 departed on time (within 15 minutes) on 7 of 8 flights (88%), with an average departure delay of +14 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.