Flight
SWA4129 30 Sep 2026
SWA4129, operated by Southwest Airlines, on 30 Sep 2026: Ronald Reagan Washington National (KDCA) to Chicago Midway International (KMDW). Scheduled and actual times are local to each airport (hover for UTC).
Flight
FAA SWIM schedule| Route | KDCA RONALD REAGAN WASHINGTON NATIONAL → KMDW CHICAGO MIDWAY INTERNATIONAL |
| Status | Completed, departure delayed +27 min |
| Scheduled departure | 12:05 EDT |
| Actual departure | 12:32 EDT delayed +27 min |
| Actual arrival | 13:02 CDT |
| Duration | 1h 30m |
| Aircraft | N491WN B737 |
| Max altitude | 30,000 ft |
| Distance tracked | 520 nm |
Punctuality, last 30 days
| Flights | 3 |
| On time | 1 (33%) |
| Average delay | +19 min |
| Worst delay | +27 min |
In the last 30 days SWA4129 departed on time (within 15 minutes) on 1 of 3 flights (33%), with an average departure delay of +19 min and a worst delay of +27 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.