Flight
UAL1434 10 Mar 2026
UAL1434, operated by United Airlines, on 10 Mar 2026: San Francisco International (KSFO) to Seattle Tacoma International (KSEA), 3 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 3
PlaneTrack receiver network| Route | KSFO SAN FRANCISCO INTERNATIONAL → KSEA SEATTLE TACOMA INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 19:32 PDT 9 Mar |
| Last seen | 22:18 PDT 9 Mar |
| Duration | 2h 45m |
| Aircraft | N467UA |
| Max altitude | 36,050 ft |
| Distance tracked | 590 nm |
Leg 2 of 3
PlaneTrack receiver network| Route | KSEA SEATTLE TACOMA INTERNATIONAL → KIAD WASHINGTON DULLES INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 23:06 PDT 9 Mar |
| Last seen | 10:48 EDT |
| Duration | 8h 41m |
| Aircraft | N467UA |
| Max altitude | 37,000 ft |
| Distance tracked | 1,998 nm |
Leg 3 of 3
PlaneTrack receiver network| Route | KIAD WASHINGTON DULLES INTERNATIONAL → KSFO SAN FRANCISCO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 12:35 EDT |
| Last seen | 15:50 PDT |
| Duration | 6h 14m |
| Aircraft | N39463 |
| Max altitude | 34,025 ft |
| Distance tracked | 2,096 nm |
Punctuality, last 30 days
| Flights | 13 |
| On time | 10 (77%) |
| Average delay | +13 min |
| Worst delay | +30 min |
In the last 30 days UAL1434 departed on time (within 15 minutes) on 10 of 13 flights (77%), with an average departure delay of +13 min and a worst delay of +30 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.