Flight
SWA520
Flight history and live tracking for SWA520, 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 |
| Typical origin | KSEA SEATTLE TACOMA INTERNATIONAL |
| Typical destination | KSTL LAMBERT ST LOUIS INTERNATIONAL |
| Distance | 1,482 nm |
Flight history 2 flights since Aug 2026
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-09-24 | ? | KMSY | 22:07Z | 18:54 CDT | 1h 46m | N8685B |
Earlier flights (1) - back to 2026-08-31
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-08-31estimated | ? | ? | 00:11Z | 02:38Z | 2h 27m | N8637A |
Times are local to each airport. Hover for UTC. Flights marked estimated were completed with route prediction or partial coverage; partial records have a confirmed departure but no reliable arrival fix.
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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 archive (from $9.99, with a free one-day sample). Questions: [email protected]