Flight
UAL737 21 Aug 2026
UAL737, operated by United Airlines, on 21 Aug 2026: Seattle Tacoma International (KSEA) to San Francisco International (KSFO). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KSEA SEATTLE TACOMA INTERNATIONAL → KSFO SAN FRANCISCO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 18:26 PDT 20 Aug |
| Last seen | 20:20 PDT 20 Aug |
| Duration | 1h 53m |
| Aircraft | N37554 |
| Max altitude | 35,000 ft |
| Distance tracked | 590 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 0 (0%) |
| Average delay | +45 min |
| Worst delay | +76 min |
In the last 30 days UAL737 departed on time (within 15 minutes) on 0 of 7 flights (0%), with an average departure delay of +45 min and a worst delay of +76 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.