Flight
SWA4939 12 Jun 2026
SWA4939, operated by Southwest Airlines, on 12 Jun 2026: Lambert St Louis International (KSTL) to La Guardia (KLGA). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KSTL LAMBERT ST LOUIS INTERNATIONAL → KLGA LA GUARDIA |
| Status | Completed (receiver network) |
| First seen airborne | 05:13 CDT |
| Last seen | 08:52 EDT |
| Duration | 2h 38m |
| Aircraft | N252WN |
| Max altitude | 41,025 ft |
| Distance tracked | 769 nm |
Punctuality, last 30 days
| Flights | 4 |
| On time | 4 (100%) |
| Average delay | +6 min |
| Worst delay | +9 min |
In the last 30 days SWA4939 departed on time (within 15 minutes) on 4 of 4 flights (100%), with an average departure delay of +6 min and a worst delay of +9 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.