Flight
SWA3821 16 Sep 2026
SWA3821, operated by Southwest Airlines, on 16 Sep 2026: Lambert St Louis International (KSTL) to Dallas Love Fld (KDAL). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KSTL LAMBERT ST LOUIS INTERNATIONAL → KDAL DALLAS LOVE FLD |
| Status | Completed (receiver network) |
| First seen airborne | 21:35 CDT 15 Sep |
| Last seen | 22:48 CDT 15 Sep |
| Duration | 1h 13m |
| Aircraft | AC5723 |
| Max altitude | 40,000 ft |
| Distance tracked | 474 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 2 (29%) |
| Average delay | +39 min |
| Worst delay | +92 min |
In the last 30 days SWA3821 departed on time (within 15 minutes) on 2 of 7 flights (29%), with an average departure delay of +39 min and a worst delay of +92 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.