Flight
SWA1143 15 Aug 2025
SWA1143, operated by Southwest Airlines, on 15 Aug 2025: Nashville International (KBNA) to Chicago Midway International (KMDW), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
PlaneTrack receiver network| Route | KBNA NASHVILLE INTERNATIONAL → KMDW CHICAGO MIDWAY INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 08:30 CDT |
| Last seen | 09:36 CDT |
| Duration | 1h 05m |
| Aircraft | N8512U |
| Max altitude | 30,025 ft |
| Distance tracked | 343 nm |
Leg 2 of 2
PlaneTrack receiver network| Route | KMDW CHICAGO MIDWAY INTERNATIONAL → KLGA LA GUARDIA |
| Status | Completed (receiver network) |
| First seen airborne | 10:46 CDT |
| Last seen | 13:26 EDT |
| Duration | 1h 40m |
| Aircraft | N8512U |
| Max altitude | 37,025 ft |
| Distance tracked | 628 nm |
Punctuality, last 30 days
| Flights | 8 |
| On time | 2 (25%) |
| Average delay | +40 min |
| Worst delay | +92 min |
In the last 30 days SWA1143 departed on time (within 15 minutes) on 2 of 8 flights (25%), with an average departure delay of +40 min and a worst delay of +92 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.