Flight
SWA3521
Flight history and live tracking for SWA3521, 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 | KSMF → KPHX |
Last 30 days
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-08-17estimated | KSTL | ? | 14:52 CDT | 22:26Z | 2h 33m | N226WN |
| 2026-08-14estimated | ? | KECP | 20:10Z | 16:40 CDT | 1h 29m | N441WN |
| 2026-08-13estimated | KSTL | ? | 14:57 CDT | 22:19Z | 2h 21m | N7847A |
| 2026-08-12estimated | KSRQ | ? | 17:48 EDT | 22:48Z | 1h 00m | N8747Q |
| 2026-08-11estimated | KSRQ | ? | 17:11 EDT | 21:56Z | 0h 45m | N8846Q |
| 2026-07-22estimated | KSMF | KPHX | 06:25 PDT | 10:28 MST | 4h 02m | N295WN |
| 2026-07-21estimated | KSMF | KPHX | 06:27 PDT | 10:38 MST | 4h 11m | N969WN |
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]