Flight
SWA4576 11 Mar 2026
SWA4576, operated by Southwest Airlines, on 11 Mar 2026: Tampa International (KTPA) to Lambert St Louis International (KSTL), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
PlaneTrack receiver network| Route | KTPA TAMPA INTERNATIONAL → KSTL LAMBERT ST LOUIS INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 20:44 EDT 10 Mar |
| Last seen | 23:00 CDT 10 Mar |
| Duration | 3h 15m |
| Aircraft | N8526W |
| Max altitude | 38,050 ft |
| Distance tracked | 755 nm |
Leg 2 of 2
PlaneTrack receiver network| Route | KSTL LAMBERT ST LOUIS INTERNATIONAL → KMDW CHICAGO MIDWAY INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 23:43 CDT 10 Mar |
| Last seen | 00:28 CDT |
| Duration | 0h 45m |
| Aircraft | N8526W |
| Max altitude | 27,000 ft |
| Distance tracked | 218 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 2 (29%) |
| Average delay | -51 min |
| Worst delay | +299 min |
In the last 30 days SWA4576 departed on time (within 15 minutes) on 2 of 7 flights (29%), with an average departure delay of -51 min and a worst delay of +299 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.