Flight
SWA4166 29 Sep 2026
SWA4166, operated by Southwest Airlines, on 29 Sep 2026: Lambert St Louis International (KSTL) to San Antonio International (KSAT), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
FAA SWIM schedule| Route | KSTL LAMBERT ST LOUIS INTERNATIONAL → KSAT SAN ANTONIO INTERNATIONAL |
| Status | Completed, departure delayed +15 min |
| Scheduled departure | 20:45 CDT 28 Sep |
| Actual departure | 21:00 CDT 28 Sep delayed +15 min |
| Actual arrival | 22:40 CDT 28 Sep |
| Duration | 1h 40m |
| Aircraft | N8544Z B738 |
| Max altitude | 38,000 ft |
| Distance tracked | 622 nm |
Leg 2 of 2
FAA SWIM schedule| Route | KDCA RONALD REAGAN WASHINGTON NATIONAL → KSTL LAMBERT ST LOUIS INTERNATIONAL |
| Status | Completed, departure delayed +41 min |
| Scheduled departure | 18:50 EDT |
| Actual departure | 19:31 EDT delayed +41 min |
| Actual arrival | 20:11 CDT |
| Duration | 1h 40m |
| Aircraft | N8898L B38M |
Punctuality, last 30 days
| Flights | 9 |
| On time | 2 (22%) |
| Average delay | +21 min |
| Worst delay | +41 min |
In the last 30 days SWA4166 departed on time (within 15 minutes) on 2 of 9 flights (22%), with an average departure delay of +21 min and a worst delay of +41 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.