Flight
SWA399 20 Apr 2026
SWA399, operated by Southwest Airlines, on 20 Apr 2026: Mc Carran International (KLAS) to Chicago Midway International (KMDW). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KLAS MC CARRAN INTERNATIONAL → KMDW CHICAGO MIDWAY INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 23:20 PDT 19 Apr |
| Last seen | 14:24 CDT |
| Duration | 13h 03m |
| Aircraft | N8840Q |
| Max altitude | 39,000 ft |
Punctuality, last 30 days
| Flights | 8 |
| On time | 2 (25%) |
| Average delay | +128 min |
| Worst delay | +746 min |
In the last 30 days SWA399 departed on time (within 15 minutes) on 2 of 8 flights (25%), with an average departure delay of +128 min and a worst delay of +746 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.