Flight
UAL1387 15 Dec 2025
UAL1387, operated by United Airlines, on 15 Dec 2025: Phoenix Sky Harbor International (KPHX) to San Francisco International (KSFO). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KPHX PHOENIX SKY HARBOR INTERNATIONAL → KSFO SAN FRANCISCO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 08:07 MST |
| Last seen | 09:14 PST |
| Duration | 2h 07m |
| Aircraft | N77539 |
| Max altitude | 36,000 ft |
| Distance tracked | 564 nm |
Punctuality, last 30 days
| Flights | 12 |
| On time | 1 (8%) |
| Average delay | +52 min |
| Worst delay | +159 min |
In the last 30 days UAL1387 departed on time (within 15 minutes) on 1 of 12 flights (8%), with an average departure delay of +52 min and a worst delay of +159 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.