Flight
UAL499 9 Sep 2026
UAL499, operated by United Airlines, on 9 Sep 2026: Seattle Tacoma International (KSEA) to San Francisco International (KSFO). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KSEA SEATTLE TACOMA INTERNATIONAL → KSFO SAN FRANCISCO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 07:16 PDT |
| Last seen | 09:18 PDT |
| Duration | 2h 01m |
| Aircraft | A12B4C |
| Max altitude | 35,000 ft |
| Distance tracked | 590 nm |
Punctuality, last 30 days
| Flights | 20 |
| On time | 4 (20%) |
| Average delay | +37 min |
| Worst delay | +136 min |
In the last 30 days UAL499 departed on time (within 15 minutes) on 4 of 20 flights (20%), with an average departure delay of +37 min and a worst delay of +136 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.