Flight
SWA4339 18 Sep 2025
SWA4339, operated by Southwest Airlines, on 18 Sep 2025: Lambert St Louis International (KSTL) to Sacramento International (KSMF). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KSTL LAMBERT ST LOUIS INTERNATIONAL → KSMF SACRAMENTO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 13:37 CDT |
| Last seen | 15:17 PDT |
| Duration | 3h 39m |
| Aircraft | AC3731 |
Punctuality, last 30 days
| Flights | 6 |
| On time | 2 (33%) |
| Average delay | +31 min |
| Worst delay | +105 min |
In the last 30 days SWA4339 departed on time (within 15 minutes) on 2 of 6 flights (33%), with an average departure delay of +31 min and a worst delay of +105 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.