Flight
SWA3946 11 Apr 2026
SWA3946, operated by Southwest Airlines, on 11 Apr 2026: Chicago Midway International (KMDW) to William P Hobby (KHOU), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
PlaneTrack receiver network| Route | KMDW CHICAGO MIDWAY INTERNATIONAL → KHOU WILLIAM P HOBBY |
| Status | Completed (receiver network) |
| First seen airborne | 19:17 CDT 10 Apr |
| Last seen | 21:00 CDT 10 Apr |
| Duration | 1h 42m |
| Aircraft | N8603F |
| Max altitude | 36,000 ft |
| Distance tracked | 815 nm |
Leg 2 of 2partial
PlaneTrack receiver network| Route | KHOU WILLIAM P HOBBY → ? |
| Status | Partial record (receiver network) |
| First seen airborne | 22:00 CDT 10 Apr |
| Aircraft | N8603F |
| Max altitude | 38,000 ft |
Punctuality, last 30 days
| Flights | 5 |
| On time | 1 (20%) |
| Average delay | +21 min |
| Worst delay | +31 min |
In the last 30 days SWA3946 departed on time (within 15 minutes) on 1 of 5 flights (20%), with an average departure delay of +21 min and a worst delay of +31 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.