Flight
SWA1437 31 Dec 2025
SWA1437, operated by Southwest Airlines, on 31 Dec 2025: Chicago Midway International (KMDW) to Nashville International (KBNA). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KMDW CHICAGO MIDWAY INTERNATIONAL → KBNA NASHVILLE INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 23:45 CST 30 Dec |
| Last seen | 08:32 CST |
| Duration | 8h 47m |
| Aircraft | N8639B |
| Max altitude | 39,000 ft |
| Distance tracked | 343 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 3 (43%) |
| Average delay | +20 min |
| Worst delay | +56 min |
In the last 30 days SWA1437 departed on time (within 15 minutes) on 3 of 7 flights (43%), with an average departure delay of +20 min and a worst delay of +56 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.