Flight
SWA3878 25 Sep 2026
SWA3878, operated by Southwest Airlines, on 25 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
FAA SWIM schedule| Route | KSTL LAMBERT ST LOUIS INTERNATIONAL → KPHX PHOENIX SKY HARBOR INTERNATIONAL |
| Status | Completed, departure delayed +34 min |
| Scheduled departure | 20:45 CDT 24 Sep |
| Actual departure | 21:19 CDT 24 Sep delayed +34 min |
| Actual arrival | 22:03 MST 24 Sep |
| Duration | 2h 44m |
| Aircraft | N8840Q B38M |
| Max altitude | 36,000 ft |
| Distance tracked | 1,094 nm |
Punctuality, last 30 days
| Flights | 6 |
| On time | 1 (17%) |
| Average delay | +50 min |
| Worst delay | +116 min |
In the last 30 days SWA3878 departed on time (within 15 minutes) on 1 of 6 flights (17%), with an average departure delay of +50 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.