Flight
SWA4254 1 Oct 2026
SWA4254, operated by Southwest Airlines, on 1 Oct 2026: Chicago Midway International (KMDW) to Lambert St Louis International (KSTL), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
FAA SWIM schedule| Route | KMDW CHICAGO MIDWAY INTERNATIONAL → KSTL LAMBERT ST LOUIS INTERNATIONAL |
| Status | Completed, departure delayed +65 min |
| Scheduled departure | 20:30 CDT 30 Sep |
| Actual departure | 21:35 CDT 30 Sep delayed +65 min |
| Actual arrival | 22:16 CDT 30 Sep |
| Duration | 0h 41m |
| Aircraft | N7752B B737 |
| Max altitude | 30,000 ft |
| Distance tracked | 218 nm |
Leg 2 of 2
FAA SWIM schedule| Route | KTYS MC GHEE TYSON → KDEN DENVER INTERNATIONAL |
| Status | Completed, departure delayed +190 min |
| Scheduled departure | 17:30 EDT |
| Actual departure | 20:40 EDT delayed +190 min |
| Actual arrival | 21:22 MDT |
| Duration | 2h 42m |
Punctuality, last 30 days
| Flights | 6 |
| On time | 2 (33%) |
| Average delay | +52 min |
| Worst delay | +190 min |
In the last 30 days SWA4254 departed on time (within 15 minutes) on 2 of 6 flights (33%), with an average departure delay of +52 min and a worst delay of +190 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.