Flight
SWA4121
Flight history and live tracking for SWA4121, 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 | KMDW CHICAGO MIDWAY INTERNATIONAL |
| Typical destination | KSMF SACRAMENTO INTERNATIONAL |
| Distance | 1,552 nm |
Last 30 days
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-08-17estimated | KMKE | ? | 20:08 CDT | 02:12Z | 1h 03m | N8742M |
| 2026-08-14estimated | KPHX | KSLC | 21:12 MST | 07:00 MDT | 8h 47m | N8839Q |
| 2026-08-12estimated | KPHX | KSLC | 13:18 MST | 15:36 MDT | 1h 17m | N926WN |
| 2026-08-11estimated | KPHX | KSLC | 13:34 MST | 16:56 MDT | 2h 21m | N224WN |
| 2026-07-23 | KMDW | KSMF | 22:49 CDT | 00:40 PDT | 3h 50m | N8318F |
| 2026-07-22estimated | KMDW | KSMF | 22:09 CDT | 23:58 PDT | 3h 48m | AC6204 |
| 2026-07-21estimated | KMDW | KSMF | 23:11 CDT | 00:58 PDT | 3h 46m | N8692F |
| 2026-07-20 | KMDW | KSMF | 22:25 CDT | 00:08 PDT | 3h 43m | N8699A |
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]