Flight
SWA431 15 Sep 2026
SWA431, operated by Southwest Airlines, on 15 Sep 2026: Chicago Midway International (KMDW) to Portland International Jetport (KPWM). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KMDW CHICAGO MIDWAY INTERNATIONAL → KPWM PORTLAND INTERNATIONAL JETPORT |
| Status | Completed (receiver network) |
| First seen airborne | 19:00 CDT 14 Sep |
| Last seen | 21:08 EDT 14 Sep |
| Duration | 1h 07m |
| Aircraft | N442WN |
| Max altitude | 41,000 ft |
| Distance tracked | 776 nm |
Punctuality, last 30 days
| Flights | 9 |
| On time | 4 (44%) |
| Average delay | +16 min |
| Worst delay | +41 min |
In the last 30 days SWA431 departed on time (within 15 minutes) on 4 of 9 flights (44%), with an average departure delay of +16 min and a worst delay of +41 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.