Flight
SWA4355 11 Dec 2025
SWA4355, operated by Southwest Airlines, on 11 Dec 2025: Chicago Midway International (KMDW) to Lambert St Louis International (KSTL), 3 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 3
PlaneTrack receiver network| Route | KMDW CHICAGO MIDWAY INTERNATIONAL → KSTL LAMBERT ST LOUIS INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 09:32 CST |
| Last seen | 10:14 CST |
| Duration | 0h 41m |
| Aircraft | N482WN |
| Max altitude | 28,000 ft |
| Distance tracked | 218 nm |
Leg 2 of 3
PlaneTrack receiver network| Route | KSTL LAMBERT ST LOUIS INTERNATIONAL → KLIT ADAMS FLD |
| Status | Completed (receiver network) |
| First seen airborne | 10:14 CST |
| Last seen | 12:00 CST |
| Duration | 1h 45m |
| Aircraft | N482WN |
| Max altitude | 34,000 ft |
| Distance tracked | 257 nm |
Leg 3 of 3estimated
PlaneTrack receiver network| Route | ? → KDAL DALLAS LOVE FLD |
| Status | Completed (receiver network) |
| First seen airborne | 19:09Z |
| Last seen | 13:58 CST |
| Duration | 0h 48m |
| Aircraft | N482WN |
| Max altitude | 28,000 ft |
Punctuality, last 30 days
| Flights | 11 |
| On time | 3 (27%) |
| Average delay | +54 min |
| Worst delay | +136 min |
In the last 30 days SWA4355 departed on time (within 15 minutes) on 3 of 11 flights (27%), with an average departure delay of +54 min and a worst delay of +136 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.