Flight
UAL1881 1 Jan 2026
UAL1881, operated by United Airlines, on 1 Jan 2026: San Francisco International (KSFO) to San Felipe (MMSF). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KSFO SAN FRANCISCO INTERNATIONAL → MMSF SAN FELIPE |
| Status | Completed (receiver network) |
| First seen airborne | 11:05 PST |
| Last seen | 12:54 PST |
| Duration | 1h 48m |
| Aircraft | N87513 |
| Max altitude | 33,000 ft |
| Distance tracked | 549 nm |
Punctuality, last 30 days
| Flights | 5 |
| On time | 0 (0%) |
| Average delay | +33 min |
| Worst delay | +58 min |
In the last 30 days UAL1881 departed on time (within 15 minutes) on 0 of 5 flights (0%), with an average departure delay of +33 min and a worst delay of +58 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.