Flight
SWA4039 4 Jan 2026
SWA4039, operated by Southwest Airlines, on 4 Jan 2026: Philadelphia International (KPHL) to Lambert St Louis International (KSTL). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KPHL PHILADELPHIA INTERNATIONAL → KSTL LAMBERT ST LOUIS INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 20:30 EST 3 Jan |
| Last seen | 21:26 CST 3 Jan |
| Duration | 1h 55m |
| Aircraft | N8301J |
| Max altitude | 38,000 ft |
| Distance tracked | 704 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 6 (86%) |
| Average delay | +11 min |
| Worst delay | +21 min |
In the last 30 days SWA4039 departed on time (within 15 minutes) on 6 of 7 flights (86%), with an average departure delay of +11 min and a worst delay of +21 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.