Flight
SWA339 21 Jun 2026
SWA339, operated by Southwest Airlines, on 21 Jun 2026: La Guardia (KLGA) to Lambert St Louis International (KSTL), 3 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 3
PlaneTrack receiver network| Route | KLGA LA GUARDIA → KSTL LAMBERT ST LOUIS INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 10:59 EDT |
| Last seen | 12:08 CDT |
| Duration | 2h 08m |
| Aircraft | N253WN |
| Max altitude | 28,000 ft |
| Distance tracked | 769 nm |
Leg 2 of 3
PlaneTrack receiver network| Route | KSTL LAMBERT ST LOUIS INTERNATIONAL → KDAL DALLAS LOVE FLD |
| Status | Completed (receiver network) |
| First seen airborne | 13:42 CDT |
| Last seen | 15:06 CDT |
| Duration | 1h 23m |
| Aircraft | N253WN |
| Max altitude | 36,025 ft |
| Distance tracked | 474 nm |
Leg 3 of 3
PlaneTrack receiver network| Route | KDAL DALLAS LOVE FLD → KDEN DENVER INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 16:14 CDT |
| Last seen | 17:36 MDT |
| Duration | 2h 21m |
| Aircraft | N253WN |
| Max altitude | 38,000 ft |
| Distance tracked | 565 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 2 (29%) |
| Average delay | +28 min |
| Worst delay | +51 min |
In the last 30 days SWA339 departed on time (within 15 minutes) on 2 of 7 flights (29%), with an average departure delay of +28 min and a worst delay of +51 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.