Flight
SWA4539 7 Mar 2026
SWA4539, operated by Southwest Airlines, on 7 Mar 2026: William P Hobby (KHOU) to Memphis International (KMEM). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KHOU WILLIAM P HOBBY → KMEM MEMPHIS INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 21:13 CST 6 Mar |
| Last seen | 22:18 CST 6 Mar |
| Duration | 1h 04m |
| Aircraft | N7855A |
| Max altitude | 41,025 ft |
| Distance tracked | 420 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.