Flight
SWA4321 1 Oct 2026
SWA4321, operated by Southwest Airlines, on 1 Oct 2026: Chicago Midway International (KMDW) to Denver International (KDEN). Scheduled and actual times are local to each airport (hover for UTC).
Flight
FAA SWIM schedule| Route | KMDW CHICAGO MIDWAY INTERNATIONAL → KDEN DENVER INTERNATIONAL |
| Status | Completed, departure delayed +123 min |
| Scheduled departure | 18:25 CDT |
| Actual departure | 20:28 CDT delayed +123 min |
| Actual arrival | 21:48 MDT |
| Duration | 2h 20m |
| Aircraft | N8757L B38M |
Punctuality, last 30 days
| Flights | 5 |
| On time | 0 (0%) |
| Average delay | +43 min |
| Worst delay | +123 min |
In the last 30 days SWA4321 departed on time (within 15 minutes) on 0 of 5 flights (0%), with an average departure delay of +43 min and a worst delay of +123 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.