Flight
SWA3877 25 Sep 2026
SWA3877, 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, departed on time (+10 min) |
| Scheduled departure | 11:50 CDT |
| Actual departure | 12:00 CDT on time |
| Actual arrival | 12:51 MST |
| Duration | 2h 51m |
| Aircraft | N8694E B738 |
| Max altitude | 36,000 ft |
| Distance tracked | 1,094 nm |
Punctuality, last 30 days
| Flights | 12 |
| On time | 3 (25%) |
| Average delay | +31 min |
| Worst delay | +82 min |
In the last 30 days SWA3877 departed on time (within 15 minutes) on 3 of 12 flights (25%), with an average departure delay of +31 min and a worst delay of +82 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.