Flight
SWA3878 4 Sep 2026
SWA3878, operated by Southwest Airlines, on 4 Sep 2026: Lambert St Louis International (KSTL) to Phoenix Sky Harbor International (KPHX). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KSTL LAMBERT ST LOUIS INTERNATIONAL → KPHX PHOENIX SKY HARBOR INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 22:36 CDT 3 Sep |
| Last seen | 23:28 MST 3 Sep |
| Duration | 2h 51m |
| Aircraft | N8726H |
| Max altitude | 32,025 ft |
| Distance tracked | 1,094 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 2 (29%) |
| Average delay | +44 min |
| Worst delay | +116 min |
In the last 30 days SWA3878 departed on time (within 15 minutes) on 2 of 7 flights (29%), with an average departure delay of +44 min and a worst delay of +116 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.