Flight
SWA431 18 Sep 2026
SWA431, operated by Southwest Airlines, on 18 Sep 2026: Chicago Midway International (KMDW) to Portland International Jetport (KPWM), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2estimated
PlaneTrack receiver network| Route | KMDW CHICAGO MIDWAY INTERNATIONAL → KPWM PORTLAND INTERNATIONAL JETPORT |
| Status | Completed (receiver network) |
| First seen airborne | 19:00 CDT 17 Sep |
| Last seen | 21:18 EDT 17 Sep |
| Duration | 1h 17m |
| Aircraft | N242WN |
| Max altitude | 39,000 ft |
| Distance tracked | 776 nm |
Leg 2 of 2estimated
PlaneTrack receiver network| Route | KPWM PORTLAND INTERNATIONAL JETPORT → ? |
| Status | Completed (receiver network) |
| First seen airborne | 07:52 EDT |
| Last seen | 23:58Z |
| Duration | 12h 05m |
| Aircraft | N242WN |
| Max altitude | 39,000 ft |
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.