Flight
SWA4128 12 Sep 2026
SWA4128, operated by Southwest Airlines, on 12 Sep 2026: Los Angeles International (KLAX) to Austin Bergstrom International (KAUS). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KLAX LOS ANGELES INTERNATIONAL → KAUS AUSTIN BERGSTROM INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 18:14 PDT 11 Sep |
| Last seen | 00:36 CDT |
| Duration | 4h 21m |
| Aircraft | N8812Q |
| Max altitude | 39,000 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.