Flight
SWA4278 17 Sep 2026
SWA4278, operated by Southwest Airlines, on 17 Sep 2026: Phoenix Sky Harbor International (KPHX) to Los Angeles International (KLAX). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KPHX PHOENIX SKY HARBOR INTERNATIONAL → KLAX LOS ANGELES INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 20:08 MST 16 Sep |
| Last seen | 21:32 PDT 16 Sep |
| Duration | 1h 23m |
| Aircraft | AC37BD |
| Max altitude | 32,000 ft |
| Distance tracked | 321 nm |
Punctuality, last 30 days
| Flights | 2 |
| On time | 1 (50%) |
| Average delay | +16 min |
| Worst delay | +19 min |
In the last 30 days SWA4278 departed on time (within 15 minutes) on 1 of 2 flights (50%), with an average departure delay of +16 min and a worst delay of +19 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.