Flight
UAL1623 31 Dec 2025
UAL1623, operated by United Airlines, on 31 Dec 2025: San Francisco International (KSFO) to General Edward Lawrence Logan International (KBOS). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KSFO SAN FRANCISCO INTERNATIONAL → KBOS GENERAL EDWARD LAWRENCE LOGAN INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 16:28 PST 30 Dec |
| Last seen | 00:50 EST |
| Duration | 5h 22m |
| Aircraft | A12AA4 |
| Max altitude | 37,000 ft |
| Distance tracked | 2,344 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 6 (86%) |
| Average delay | +8 min |
| Worst delay | +23 min |
In the last 30 days UAL1623 departed on time (within 15 minutes) on 6 of 7 flights (86%), with an average departure delay of +8 min and a worst delay of +23 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.