Flight
SWA1257 20 Sep 2026
SWA1257, operated by Southwest Airlines, on 20 Sep 2026, 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2estimated
PlaneTrack receiver network| Route | ? → KBHM BIRMINGHAM INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 20:19Z |
| Last seen | 16:30 CDT |
| Duration | 1h 10m |
| Aircraft | N483WN |
| Max altitude | 39,000 ft |
Leg 2 of 2
PlaneTrack receiver network| Route | KBHM BIRMINGHAM INTERNATIONAL → KBNA NASHVILLE INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 17:47 CDT |
| Last seen | 18:30 CDT |
| Duration | 0h 43m |
| Aircraft | N483WN |
| Max altitude | 18,025 ft |
| Distance tracked | 153 nm |
Punctuality, last 30 days
| Flights | 8 |
| On time | 2 (25%) |
| Average delay | +32 min |
| Worst delay | +58 min |
In the last 30 days SWA1257 departed on time (within 15 minutes) on 2 of 8 flights (25%), with an average departure delay of +32 min and a worst delay of +58 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.