Flight
SWA423 11 Dec 2025
SWA423, operated by Southwest Airlines, on 11 Dec 2025: The William B Hartsfield Atlanta International (KATL) to Chicago Midway International (KMDW). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KATL THE WILLIAM B HARTSFIELD ATLANTA INTERNATIONAL → KMDW CHICAGO MIDWAY INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 12:15 EST |
| Last seen | 13:02 CST |
| Duration | 1h 46m |
| Aircraft | N8775Q |
| Max altitude | 36,000 ft |
| Distance tracked | 513 nm |
Punctuality, last 30 days
| Flights | 9 |
| On time | 3 (33%) |
| Average delay | +34 min |
| Worst delay | +58 min |
In the last 30 days SWA423 departed on time (within 15 minutes) on 3 of 9 flights (33%), with an average departure delay of +34 min and a worst delay of +58 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.