Flight
UAL1257 3 Oct 2026
UAL1257, operated by United Airlines, on 3 Oct 2026: Miami International (KMIA) to San Francisco International (KSFO), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
FAA SWIM schedule| Route | KMIA MIAMI INTERNATIONAL → KSFO SAN FRANCISCO INTERNATIONAL |
| Status | Scheduled |
| Scheduled departure | 08:00 EDT |
Leg 2 of 2
FAA SWIM schedule| Route | KSFO SAN FRANCISCO INTERNATIONAL → KSAN SAN DIEGO INTERNATIONAL LINDBERGH FLD |
| Status | Scheduled |
| Scheduled departure | 12:00 PDT |
Punctuality, last 30 days
| Flights | 15 |
| On time | 6 (40%) |
| Average delay | +29 min |
| Worst delay | +95 min |
In the last 30 days UAL1257 departed on time (within 15 minutes) on 6 of 15 flights (40%), with an average departure delay of +29 min and a worst delay of +95 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.