Flight
UAL1957 14 Dec 2025
UAL1957, operated by United Airlines, on 14 Dec 2025, 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 | 02:28Z |
| Last seen | 11:36 PST |
| Duration | 17h 07m |
| Aircraft | A126CC |
| Max altitude | 36,000 ft |
Leg 2 of 2partial
PlaneTrack receiver network| Route | KSFO SAN FRANCISCO INTERNATIONAL → ? |
| Status | Partial record (receiver network) |
| First seen airborne | 13:27 PST |
| Aircraft | A5CFA5 |
Punctuality, last 30 days
| Flights | 6 |
| On time | 2 (33%) |
| Average delay | +20 min |
| Worst delay | +37 min |
In the last 30 days UAL1957 departed on time (within 15 minutes) on 2 of 6 flights (33%), with an average departure delay of +20 min and a worst delay of +37 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.