Flight
UAL1387 21 Aug 2026
UAL1387, operated by United Airlines, on 21 Aug 2026. Scheduled and actual times are local to each airport (hover for UTC).
Flightpartial
PlaneTrack receiver network| Route | KSFO SAN FRANCISCO INTERNATIONAL → ? |
| Status | Partial record (receiver network) |
| First seen airborne | 17:00 PDT 20 Aug |
| Aircraft | N17423 |
| Max altitude | 35,000 ft |
| Distance tracked | 1,418 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.