Flight
SWA3131 21 Aug 2026
SWA3131, operated by Southwest Airlines, on 21 Aug 2026: Portland International (KPDX) to Chicago Midway International (KMDW). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KPDX PORTLAND INTERNATIONAL → KMDW CHICAGO MIDWAY INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 23:44 PDT 20 Aug |
| Last seen | 05:04 CDT |
| Duration | 3h 20m |
| Aircraft | N8788L |
| Max altitude | 37,000 ft |
| Distance tracked | 1,517 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 4 (57%) |
| Average delay | -165 min |
| Worst delay | +106 min |
In the last 30 days SWA3131 departed on time (within 15 minutes) on 4 of 7 flights (57%), with an average departure delay of -165 min and a worst delay of +106 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.