Flight
SWA2521 22 Aug 2025
SWA2521, operated by Southwest Airlines, on 22 Aug 2025: Phoenix Sky Harbor International (KPHX) to Chicago Midway International (KMDW). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KPHX PHOENIX SKY HARBOR INTERNATIONAL → KMDW CHICAGO MIDWAY INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 17:00 MST 21 Aug |
| Last seen | 19:46 CDT 21 Aug |
| Duration | 0h 45m |
| Aircraft | N8531Q |
| Max altitude | 31,550 ft |
| Distance tracked | 1,252 nm |
Punctuality, last 30 days
| Flights | 4 |
| On time | 0 (0%) |
| Average delay | +28 min |
| Worst delay | +44 min |
In the last 30 days SWA2521 departed on time (within 15 minutes) on 0 of 4 flights (0%), with an average departure delay of +28 min and a worst delay of +44 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.