Flight
SWA4128 22 Sep 2026
SWA4128, operated by Southwest Airlines, on 22 Sep 2026: Mc Carran International (KLAS) to Los Angeles International (KLAX), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
PlaneTrack receiver network| Route | KLAS MC CARRAN INTERNATIONAL → KLAX LOS ANGELES INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 17:05 PDT 21 Sep |
| Last seen | 18:46 PDT 21 Sep |
| Duration | 1h 40m |
| Aircraft | AC4BB8 |
| Max altitude | 30,000 ft |
| Distance tracked | 205 nm |
Leg 2 of 2
PlaneTrack receiver network| Route | KLAX LOS ANGELES INTERNATIONAL → KAUS AUSTIN BERGSTROM INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 19:52 PDT 21 Sep |
| Last seen | 00:26 CDT |
| Duration | 2h 34m |
| Aircraft | AC4BB8 |
| Max altitude | 39,025 ft |
| Distance tracked | 1,076 nm |
Punctuality, last 30 days
| Flights | 8 |
| On time | 3 (38%) |
| Average delay | +84 min |
| Worst delay | +281 min |
In the last 30 days SWA4128 departed on time (within 15 minutes) on 3 of 8 flights (38%), with an average departure delay of +84 min and a worst delay of +281 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.