Flight
UAL1665 22 Oct 2025
UAL1665, operated by United Airlines, on 22 Oct 2025: Ontario International (KONT) to San Francisco International (KSFO), 3 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 3estimated
PlaneTrack receiver network| Route | KONT ONTARIO INTERNATIONAL → KSFO SAN FRANCISCO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 17:13 PDT 21 Oct |
| Last seen | 19:54 PDT 21 Oct |
| Duration | 2h 40m |
| Aircraft | A75FBF |
| Max altitude | 34,000 ft |
| Distance tracked | 315 nm |
Leg 2 of 3estimated
PlaneTrack receiver network| Route | KSFO SAN FRANCISCO INTERNATIONAL → KBOS GENERAL EDWARD LAWRENCE LOGAN INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 23:42 PDT 21 Oct |
| Last seen | 06:08 EDT |
| Duration | 3h 25m |
| Aircraft | N37518 |
| Max altitude | 35,000 ft |
| Distance tracked | 2,344 nm |
Leg 3 of 3estimated
PlaneTrack receiver network| Route | KBOS GENERAL EDWARD LAWRENCE LOGAN INTERNATIONAL → ? |
| Status | Completed (receiver network) |
| First seen airborne | 11:11 EDT |
| Last seen | 23:28Z |
| Duration | 8h 16m |
| Aircraft | N37518 |
| Max altitude | 35,000 ft |
Punctuality, last 30 days
| Flights | 7 |
| On time | 3 (43%) |
| Average delay | +22 min |
| Worst delay | +49 min |
In the last 30 days UAL1665 departed on time (within 15 minutes) on 3 of 7 flights (43%), with an average departure delay of +22 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.