Flight
SWA3971 18 Dec 2025
SWA3971, operated by Southwest Airlines, on 18 Dec 2025: Phoenix Sky Harbor International (KPHX) to Norman Y Mineta San Jose International (KSJC). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KPHX PHOENIX SKY HARBOR INTERNATIONAL → KSJC NORMAN Y MINETA SAN JOSE INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 21:03 MST 17 Dec |
| Last seen | 21:48 PST 17 Dec |
| Duration | 1h 44m |
| Aircraft | AC578C |
| Max altitude | 32,000 ft |
| Distance tracked | 539 nm |
Punctuality, last 30 days
| Flights | 2 |
| On time | 1 (50%) |
| Average delay | +16 min |
| Worst delay | +24 min |
In the last 30 days SWA3971 departed on time (within 15 minutes) on 1 of 2 flights (50%), with an average departure delay of +16 min and a worst delay of +24 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.