Flight
UAL1665 29 Sep 2026
UAL1665, operated by United Airlines, on 29 Sep 2026: San Francisco International (KSFO) to General Edward Lawrence Logan International (KBOS). Scheduled and actual times are local to each airport (hover for UTC).
Flight
FAA SWIM schedule| Route | KSFO SAN FRANCISCO INTERNATIONAL → KBOS GENERAL EDWARD LAWRENCE LOGAN INTERNATIONAL |
| Status | Completed, departure delayed +19 min |
| Scheduled departure | 23:20 PDT 28 Sep |
| Actual departure | 23:39 PDT 28 Sep delayed +19 min |
| Actual arrival | 07:52 EDT |
| Duration | 5h 13m |
| Aircraft | N37440 B39M |
| Max altitude | 35,000 ft |
| Distance tracked | 2,344 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 1 (14%) |
| Average delay | +24 min |
| Worst delay | +49 min |
In the last 30 days UAL1665 departed on time (within 15 minutes) on 1 of 7 flights (14%), with an average departure delay of +24 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.