Flight
SWA4254 28 Sep 2026
SWA4254, operated by Southwest Airlines, on 28 Sep 2026: Chicago Midway International (KMDW) to Lambert St Louis International (KSTL). Scheduled and actual times are local to each airport (hover for UTC).
Flight
FAA SWIM schedule| Route | KMDW CHICAGO MIDWAY INTERNATIONAL → KSTL LAMBERT ST LOUIS INTERNATIONAL |
| Status | Completed, departed on time (+11 min) |
| Scheduled departure | 17:50 CDT |
| Actual departure | 18:01 CDT on time |
| Actual arrival | 18:43 CDT |
| Duration | 0h 42m |
| Aircraft | N226WN B737 |
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.