Flight
SWA3543
Flight history and live tracking for SWA3543, operated by Southwest Airlines. Recent flights from the PlaneTrack independent receiver network, with departure and arrival times, aircraft used, and a real-time position feed.
Route
| Airline | Southwest Airlines |
| Observed route | KBOS → KBWI |
Last 30 days
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-08-17 | ? | KSMF | 11:30Z | 11:44 PDT | 7h 13m | N8975K |
| 2026-08-11estimated | KSEA | ? | 15:57 PDT | 23:58Z | 1h 01m | N7847A |
| 2026-07-23 | KBOS | KBWI | 20:00 EDT | 21:08 EDT | 1h 08m | N8812Q |
Times are local to each airport. Hover for UTC. Flights marked estimated were completed with route prediction or partial coverage.
Data access
Live positions and 365-day history for this flight are available through the PlaneTrack API (commercial use from $29/month) and as one-off CSV extracts from our own receiver network archive. Questions: [email protected]