Flight
SWA4253 27 Apr 2026
SWA4253, operated by Southwest Airlines, on 27 Apr 2026: Norman Y Mineta San Jose International (KSJC) to Ontario International (KONT). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KSJC NORMAN Y MINETA SAN JOSE INTERNATIONAL → KONT ONTARIO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 07:12 PDT |
| Last seen | 08:14 PDT |
| Duration | 1h 02m |
| Aircraft | N8549Z |
| Max altitude | 35,000 ft |
Punctuality, last 30 days
| Flights | 2 |
| On time | 0 (0%) |
| Average delay | +39 min |
| Worst delay | +45 min |
In the last 30 days SWA4253 departed on time (within 15 minutes) on 0 of 2 flights (0%), with an average departure delay of +39 min and a worst delay of +45 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.