Flight
SWA4539 4 Jul 2026
SWA4539, operated by Southwest Airlines, on 4 Jul 2026, 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2partial
PlaneTrack receiver network| Route | KLAS MC CARRAN INTERNATIONAL → ? |
| Status | Partial record (receiver network) |
| First seen airborne | 17:00 PDT 3 Jul |
| Aircraft | N8840Q |
| Max altitude | 31,025 ft |
Leg 2 of 2estimated
PlaneTrack receiver network| Route | KLAS MC CARRAN INTERNATIONAL → KSTL LAMBERT ST LOUIS INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 18:53 PDT 3 Jul |
| Last seen | 23:50 CDT 3 Jul |
| Duration | 2h 56m |
| Aircraft | N8840Q |
| Max altitude | 39,025 ft |
| Distance tracked | 1,189 nm |
Punctuality, last 30 days
| Flights | 5 |
| On time | 2 (40%) |
| Average delay | +17 min |
| Worst delay | +36 min |
In the last 30 days SWA4539 departed on time (within 15 minutes) on 2 of 5 flights (40%), with an average departure delay of +17 min and a worst delay of +36 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.