Flight
UAL3919 25 Sep 2026
UAL3919, operated by United Airlines, on 25 Sep 2026: Buffalo Niagara International (KBUF) to San Francisco International (KSFO). Scheduled and actual times are local to each airport (hover for UTC).
Flight
FAA SWIM schedule| Route | KBUF BUFFALO NIAGARA INTERNATIONAL → KSFO SAN FRANCISCO INTERNATIONAL |
| Status | Cancelled |
| Scheduled departure | 22:30 EDT 24 Sep |
Punctuality, last 30 days
| Flights | 3 |
| On time | 1 (33%) |
| Average delay | +117 min |
| Worst delay | +327 min |
In the last 30 days UAL3919 departed on time (within 15 minutes) on 1 of 3 flights (33%), with an average departure delay of +117 min and a worst delay of +327 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.