Flight
UAL1238 14 Feb 2026
UAL1238, operated by United Airlines, on 14 Feb 2026: Seattle Tacoma International (KSEA) to San Francisco International (KSFO), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
PlaneTrack receiver network| Route | KSEA SEATTLE TACOMA INTERNATIONAL → KSFO SAN FRANCISCO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 10:20 PST |
| Last seen | 12:24 PST |
| Duration | 2h 03m |
| Aircraft | N455UA |
| Max altitude | 37,050 ft |
| Distance tracked | 590 nm |
Leg 2 of 2estimated
PlaneTrack receiver network| Route | Route not recorded |
| Status | Completed (receiver network) |
| First seen airborne | 21:15Z |
| Last seen | 23:58Z |
| Duration | 2h 42m |
| Aircraft | A5CF41 |
| Max altitude | 37,000 ft |
Punctuality, last 30 days
| Flights | 7 |
| On time | 1 (14%) |
| Average delay | +18 min |
| Worst delay | +26 min |
In the last 30 days UAL1238 departed on time (within 15 minutes) on 1 of 7 flights (14%), with an average departure delay of +18 min and a worst delay of +26 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.