Flight
SWA4840 25 Sep 2026
SWA4840, operated by Southwest Airlines, on 25 Sep 2026: Chicago Midway International (KMDW) to Portland International (KPDX). Scheduled and actual times are local to each airport (hover for UTC).
Flight
FAA SWIM schedule| Route | KMDW CHICAGO MIDWAY INTERNATIONAL → KPDX PORTLAND INTERNATIONAL |
| Status | Completed, departure delayed +90 min |
| Scheduled departure | 20:50 CDT 24 Sep |
| Actual departure | 22:20 CDT 24 Sep delayed +90 min |
| Actual arrival | 00:10 PDT |
| Duration | 3h 50m |
| Aircraft | N8790Q B38M |
| Max altitude | 36,000 ft |
| Distance tracked | 1,517 nm |
Punctuality, last 30 days
| Flights | 5 |
| On time | 0 (0%) |
| Average delay | +66 min |
| Worst delay | +123 min |
In the last 30 days SWA4840 departed on time (within 15 minutes) on 0 of 5 flights (0%), with an average departure delay of +66 min and a worst delay of +123 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.