Flight
UAL8157 3 Jan 2026
UAL8157, operated by United Airlines, on 3 Jan 2026: San Francisco International (KSFO) to Seattle Tacoma International (KSEA). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KSFO SAN FRANCISCO INTERNATIONAL → KSEA SEATTLE TACOMA INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 20:03 PST 2 Jan |
| Last seen | 23:52 PST 2 Jan |
| Duration | 3h 48m |
| Aircraft | N818UA |
| Max altitude | 28,075 ft |
| Distance tracked | 590 nm |
Punctuality, last 30 days
| Flights | 3 |
| On time | 0 (0%) |
| Average delay | +50 min |
| Worst delay | +62 min |
In the last 30 days UAL8157 departed on time (within 15 minutes) on 0 of 3 flights (0%), with an average departure delay of +50 min and a worst delay of +62 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.