Flight
SWA1643 29 Sep 2026
SWA1643, operated by Southwest Airlines, on 29 Sep 2026: Lambert St Louis International (KSTL) to General Edward Lawrence Logan International (KBOS), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
FAA SWIM schedule| Route | KSTL LAMBERT ST LOUIS INTERNATIONAL → KBOS GENERAL EDWARD LAWRENCE LOGAN INTERNATIONAL |
| Status | Completed, departure delayed +139 min |
| Scheduled departure | 19:01 CDT 28 Sep |
| Actual departure | 21:20 CDT 28 Sep delayed +139 min |
| Actual arrival | 00:38 EDT |
| Duration | 2h 18m |
| Aircraft | N8536Z B738 |
| Max altitude | 37,000 ft |
| Distance tracked | 907 nm |
Leg 2 of 2
FAA SWIM schedule| Route | KBNA NASHVILLE INTERNATIONAL → KSTL LAMBERT ST LOUIS INTERNATIONAL |
| Status | Completed, departure delayed +19 min |
| Scheduled departure | 12:45 CDT |
| Actual departure | 13:04 CDT delayed +19 min |
| Actual arrival | 13:53 CDT |
| Duration | 0h 49m |
| Aircraft | N241WN B737 |
Punctuality, last 30 days
| Flights | 8 |
| On time | 2 (25%) |
| Average delay | +48 min |
| Worst delay | +139 min |
In the last 30 days SWA1643 departed on time (within 15 minutes) on 2 of 8 flights (25%), with an average departure delay of +48 min and a worst delay of +139 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.