Flight
SWA1421 7 Sep 2026
SWA1421, operated by Southwest Airlines, on 7 Sep 2026: Chicago Midway International (KMDW) to Nashville International (KBNA). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KMDW CHICAGO MIDWAY INTERNATIONAL → KBNA NASHVILLE INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 19:00 CDT 6 Sep |
| Last seen | 19:56 CDT 6 Sep |
| Duration | 0h 56m |
| Aircraft | N1804U |
| Max altitude | 38,025 ft |
| Distance tracked | 343 nm |
Punctuality, last 30 days
| Flights | 8 |
| On time | 3 (38%) |
| Average delay | +45 min |
| Worst delay | +161 min |
In the last 30 days SWA1421 departed on time (within 15 minutes) on 3 of 8 flights (38%), with an average departure delay of +45 min and a worst delay of +161 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.