Flight
SWA3870 10 Sep 2026
SWA3870, operated by Southwest Airlines, on 10 Sep 2026: Lambert St Louis International (KSTL) to Louis Armstrong New Orleans International (KMSY), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2estimated
PlaneTrack receiver network| Route | KSTL LAMBERT ST LOUIS INTERNATIONAL → KMSY LOUIS ARMSTRONG NEW ORLEANS INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 08:26 CDT |
| Last seen | 10:12 CDT |
| Duration | 1h 45m |
| Aircraft | N8534Z |
| Max altitude | 38,000 ft |
| Distance tracked | 525 nm |
Leg 2 of 2estimated
PlaneTrack receiver network| Route | KSTL LAMBERT ST LOUIS INTERNATIONAL → KMSY LOUIS ARMSTRONG NEW ORLEANS INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 12:30 CDT |
| Last seen | 12:56 CDT |
| Duration | 0h 26m |
| Aircraft | N8534Z |
| Max altitude | 15,900 ft |
| Distance tracked | 525 nm |
Punctuality, last 30 days
| Flights | 6 |
| On time | 4 (67%) |
| Average delay | +14 min |
| Worst delay | +22 min |
In the last 30 days SWA3870 departed on time (within 15 minutes) on 4 of 6 flights (67%), with an average departure delay of +14 min and a worst delay of +22 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.