Flight
SWA4042 20 Jul 2026
SWA4042, operated by Southwest Airlines, on 20 Jul 2026: Chicago Midway International (KMDW) to Lewis University Airport (KLOT), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2estimated
PlaneTrack receiver network| Route | KMDW CHICAGO MIDWAY INTERNATIONAL → KLOT Lewis University Airport |
| Status | Completed (receiver network) |
| First seen airborne | 19:24 CDT 19 Jul |
| Last seen | 20:18 CDT 19 Jul |
| Duration | 0h 53m |
| Aircraft | N8512U |
| Max altitude | 35,000 ft |
Leg 2 of 2estimated
PlaneTrack receiver network| Route | KMDW CHICAGO MIDWAY INTERNATIONAL → KOAK METROPOLITAN OAKLAND INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 23:11 CDT 19 Jul |
| Last seen | 00:50 PDT |
| Duration | 3h 38m |
| Aircraft | N8820L |
| Max altitude | 36,000 ft |
| Distance tracked | 1,598 nm |
Punctuality, last 30 days
| Flights | 2 |
| On time | 0 (0%) |
| Average delay | +24 min |
| Worst delay | +24 min |
In the last 30 days SWA4042 departed on time (within 15 minutes) on 0 of 2 flights (0%), with an average departure delay of +24 min and a worst delay of +24 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.