Flight
UAL393 26 Sep 2026
UAL393, operated by United Airlines, on 26 Sep 2026: San Francisco International (KSFO) to Ontario International (KONT). Scheduled and actual times are local to each airport (hover for UTC).
Flight
FAA SWIM schedule| Route | KSFO SAN FRANCISCO INTERNATIONAL → KONT ONTARIO INTERNATIONAL |
| Status | Completed, departure delayed +18 min |
| Scheduled departure | 16:15 PDT |
| Actual departure | 16:33 PDT delayed +18 min |
| Actual arrival | 17:36 PDT |
| Duration | 1h 03m |
| Aircraft | N871UA A319 |
| Max altitude | 34,950 ft |
| Distance tracked | 74 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 3 (43%) |
| Average delay | +24 min |
| Worst delay | +55 min |
In the last 30 days UAL393 departed on time (within 15 minutes) on 3 of 7 flights (43%), with an average departure delay of +24 min and a worst delay of +55 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.