Flight
UAL1665 21 Sep 2026
UAL1665, operated by United Airlines, on 21 Sep 2026: Ontario International (KONT) to San Francisco International (KSFO). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KONT ONTARIO INTERNATIONAL → KSFO SAN FRANCISCO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 19:41 PDT 20 Sep |
| Last seen | 02:04 PDT |
| Duration | 6h 22m |
| Aircraft | N37281 |
| Max altitude | 24,000 ft |
| Distance tracked | 315 nm |
Punctuality, last 30 days
| Flights | 8 |
| On time | 2 (25%) |
| Average delay | +23 min |
| Worst delay | +49 min |
In the last 30 days UAL1665 departed on time (within 15 minutes) on 2 of 8 flights (25%), with an average departure delay of +23 min and a worst delay of +49 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.