Flight
SWA3731 11 Mar 2026
SWA3731, operated by Southwest Airlines, on 11 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 | 19:21 CDT 10 Mar |
| Last seen | 22:38 EDT 10 Mar |
| Duration | 2h 17m |
| Aircraft | N8518R |
| Max altitude | 41,000 ft |
| Distance tracked | 907 nm |
Punctuality, last 30 days
| Flights | 4 |
| On time | 2 (50%) |
| Average delay | +18 min |
| Worst delay | +29 min |
In the last 30 days SWA3731 departed on time (within 15 minutes) on 2 of 4 flights (50%), with an average departure delay of +18 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.