Flight
SWA1257 23 Aug 2026
SWA1257, operated by Southwest Airlines, on 23 Aug 2026, 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2estimated
PlaneTrack receiver network| Route | KDAL DALLAS LOVE FLD → ? |
| Status | Completed (receiver network) |
| First seen airborne | 15:10 CDT |
| Last seen | 21:20Z |
| Duration | 1h 09m |
| Aircraft | N7825A |
| Max altitude | 39,000 ft |
Leg 2 of 2estimated
PlaneTrack receiver network| Route | KMDW CHICAGO MIDWAY INTERNATIONAL → KBNA NASHVILLE INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 17:15 CDT |
| Last seen | 17:54 CDT |
| Duration | 0h 38m |
| Aircraft | N7825A |
| Max altitude | 24,000 ft |
| Distance tracked | 343 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 3 (43%) |
| Average delay | +26 min |
| Worst delay | +58 min |
In the last 30 days SWA1257 departed on time (within 15 minutes) on 3 of 7 flights (43%), with an average departure delay of +26 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.