Flight
SWA4122 8 Jul 2026
SWA4122, operated by Southwest Airlines, on 8 Jul 2026: Chicago Midway International (KMDW) to Philadelphia International (KPHL). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KMDW CHICAGO MIDWAY INTERNATIONAL → KPHL PHILADELPHIA INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 07:57 CDT |
| Last seen | 10:24 EDT |
| Duration | 1h 26m |
| Aircraft | N299WN |
| Max altitude | 39,000 ft |
| Distance tracked | 579 nm |
Punctuality, last 30 days
| Flights | 5 |
| On time | 2 (40%) |
| Average delay | -220 min |
| Worst delay | +49 min |
In the last 30 days SWA4122 departed on time (within 15 minutes) on 2 of 5 flights (40%), with an average departure delay of -220 min and a worst delay of +49 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.