Flight
SWA3581 21 Sep 2026
SWA3581, operated by Southwest Airlines, on 21 Sep 2026: Denver International (KDEN) 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 | KDEN DENVER INTERNATIONAL → KSJC NORMAN Y MINETA SAN JOSE INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 18:51 MDT 20 Sep |
| Last seen | 11:04 PDT |
| Duration | 17h 12m |
| Aircraft | AC538F |
| Max altitude | 37,625 ft |
| Distance tracked | 822 nm |
Punctuality, last 30 days
| Flights | 8 |
| On time | 1 (12%) |
| Average delay | +56 min |
| Worst delay | +133 min |
In the last 30 days SWA3581 departed on time (within 15 minutes) on 1 of 8 flights (12%), with an average departure delay of +56 min and a worst delay of +133 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.