Flight
SWA4231 23 Apr 2026
SWA4231, operated by Southwest Airlines, on 23 Apr 2026, 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2estimated
PlaneTrack receiver network| Route | KSJC NORMAN Y MINETA SAN JOSE INTERNATIONAL → ? |
| Status | Completed (receiver network) |
| First seen airborne | 21:13 PDT 22 Apr |
| Last seen | 04:34Z |
| Duration | 0h 21m |
| Aircraft | N8657B |
Leg 2 of 2
PlaneTrack receiver network| Route | ? → KBWI BALTIMORE WASHINGTON INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 04:55Z |
| Last seen | 05:48 EDT |
| Duration | 4h 52m |
| Aircraft | N8657B |
| Max altitude | 37,000 ft |
Punctuality, last 30 days
| Flights | 8 |
| On time | 1 (12%) |
| Average delay | +40 min |
| Worst delay | +75 min |
In the last 30 days SWA4231 departed on time (within 15 minutes) on 1 of 8 flights (12%), with an average departure delay of +40 min and a worst delay of +75 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.