Flight
UAL343 5 Oct 2025
UAL343, operated by United Airlines, on 5 Oct 2025, 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
PlaneTrack receiver network| Route | ? → KSFO SAN FRANCISCO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 14:47Z |
| Last seen | 13:18 PDT |
| Duration | 5h 30m |
| Aircraft | N57857 |
| Max altitude | 37,950 ft |
Leg 2 of 2
PlaneTrack receiver network| Route | KSFO SAN FRANCISCO INTERNATIONAL → KSEA SEATTLE TACOMA INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 16:26 PDT |
| Last seen | 18:28 PDT |
| Duration | 2h 02m |
| Aircraft | A60BCB |
| Distance tracked | 590 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 4 (57%) |
| Average delay | +13 min |
| Worst delay | +23 min |
In the last 30 days UAL343 departed on time (within 15 minutes) on 4 of 7 flights (57%), with an average departure delay of +13 min and a worst delay of +23 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.