Flight
UAL1665 12 Apr 2026
UAL1665, operated by United Airlines, on 12 Apr 2026, 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2estimated
PlaneTrack receiver network| Route | KSFO SAN FRANCISCO INTERNATIONAL → ? |
| Status | Completed (receiver network) |
| First seen airborne | 19:29 PDT 11 Apr |
| Last seen | 03:52Z |
| Duration | 1h 22m |
| Aircraft | A2B4EA |
| Max altitude | 26,000 ft |
Leg 2 of 2
PlaneTrack receiver network| Route | KSFO SAN FRANCISCO INTERNATIONAL → KBOS GENERAL EDWARD LAWRENCE LOGAN INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 01:40 PDT |
| Last seen | 09:38 EDT |
| Duration | 4h 57m |
| Aircraft | N17529 |
| Max altitude | 37,025 ft |
| Distance tracked | 2,344 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 3 (43%) |
| Average delay | +19 min |
| Worst delay | +31 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 +19 min and a worst delay of +31 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.