Flight
SWA4257 26 Dec 2025
SWA4257, operated by Southwest Airlines, on 26 Dec 2025. Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | ? → KNUQ MOFFETT FEDERAL AFLD |
| Status | Completed (receiver network) |
| First seen airborne | 15:17Z |
| Last seen | 08:46 PST |
| Duration | 1h 28m |
| Aircraft | AC3ADF |
| Max altitude | 36,000 ft |
Punctuality, last 30 days
| Flights | 4 |
| On time | 1 (25%) |
| Average delay | +32 min |
| Worst delay | +44 min |
In the last 30 days SWA4257 departed on time (within 15 minutes) on 1 of 4 flights (25%), with an average departure delay of +32 min and a worst delay of +44 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.