Flight
SWA3503 1 Sep 2026
SWA3503, operated by Southwest Airlines, on 1 Sep 2026: San Antonio International (KSAT) to Chicago Midway International (KMDW). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KSAT SAN ANTONIO INTERNATIONAL → KMDW CHICAGO MIDWAY INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 14:47 CDT |
| Last seen | 17:14 CDT |
| Duration | 2h 26m |
| Aircraft | N8561Z |
| Max altitude | 37,000 ft |
| Distance tracked | 900 nm |
Punctuality, last 30 days
| Flights | 1 |
| On time | 1 (100%) |
| Average delay | +8 min |
| Worst delay | +8 min |
In the last 30 days SWA3503 departed on time (within 15 minutes) on 1 of 1 flight (100%), with an average departure delay of +8 min and a worst delay of +8 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.