Flight
SWA3521 2 Oct 2026
SWA3521, operated by Southwest Airlines, on 2 Oct 2026: Pittsburgh International (KPIT) to Chicago Midway International (KMDW). Scheduled and actual times are local to each airport (hover for UTC).
Flight
FAA SWIM schedule| Route | KPIT PITTSBURGH INTERNATIONAL → KMDW CHICAGO MIDWAY INTERNATIONAL |
| Status | Departed, arrival pending, departed on time (-1359 min) |
| Scheduled departure | 19:45 EDT |
| Actual departure | 21:06 EDT 1 Oct on time |
| Estimated arrival | 21:09 CDT |
| Aircraft | N8851Q B38M |
Punctuality, last 30 days
| Flights | 5 |
| On time | 3 (60%) |
| Average delay | +29 min |
| Worst delay | +81 min |
In the last 30 days SWA3521 departed on time (within 15 minutes) on 3 of 5 flights (60%), with an average departure delay of +29 min and a worst delay of +81 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.