Flight
SWA3731 9 Mar 2026
SWA3731, operated by Southwest Airlines, on 9 Mar 2026: Lambert St Louis International (KSTL) to General Edward Lawrence Logan International (KBOS). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KSTL LAMBERT ST LOUIS INTERNATIONAL → KBOS GENERAL EDWARD LAWRENCE LOGAN INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 23:26 CDT 8 Mar |
| Last seen | 02:46 EDT |
| Duration | 2h 20m |
| Aircraft | N8315C |
| Max altitude | 37,000 ft |
| Distance tracked | 907 nm |
Punctuality, last 30 days
| Flights | 5 |
| On time | 3 (60%) |
| Average delay | +16 min |
| Worst delay | +29 min |
In the last 30 days SWA3731 departed on time (within 15 minutes) on 3 of 5 flights (60%), with an average departure delay of +16 min and a worst delay of +29 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.