Flight
SWA1129 21 Sep 2026
SWA1129, operated by Southwest Airlines, on 21 Sep 2026: Phoenix Sky Harbor International (KPHX) to Chicago Midway International (KMDW). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KPHX PHOENIX SKY HARBOR INTERNATIONAL → KMDW CHICAGO MIDWAY INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 19:49 MST 20 Sep |
| Last seen | 13:06 CDT |
| Duration | 15h 16m |
| Aircraft | N8534Z |
| Max altitude | 39,025 ft |
| Distance tracked | 1,252 nm |
Punctuality, last 30 days
| Flights | 6 |
| On time | 0 (0%) |
| Average delay | +97 min |
| Worst delay | +372 min |
In the last 30 days SWA1129 departed on time (within 15 minutes) on 0 of 6 flights (0%), with an average departure delay of +97 min and a worst delay of +372 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.