Flight
NKS391
Flight history and live tracking for NKS391, operated by Spirit Airlines. Recent flights from the PlaneTrack independent receiver network, with departure and arrival times, aircraft used, and a real-time position feed.
Route
| Airline | Spirit Airlines |
| Observed route | KMSY → KORD |
Flight history 23 flights since Mar 2026
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| No flights in the last 30 days. | ||||||
Earlier flights (23) - back to 2026-03-13
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-05-01partial | KMSY | ? | 19:02 CDT | N631NK | ||
| 2026-04-27 | KMSY | KORD | 19:00 CDT | 21:16 CDT | 2h 15m | N616NK |
| 2026-04-25 | KMDW | KORD | 19:00 CDT | 03:20 CDT | 8h 20m | N690NK |
| 2026-04-24partial | ? | ? | 00:20Z | N604NK | ||
| 2026-04-21 | ? | KORD | 00:00Z | 23:06 CDT | 4h 06m | N636NK |
| 2026-04-20partial | ? | ? | 00:00Z | N611NK | ||
| 2026-04-19estimated | ? | ? | 23:36Z | 23:58Z | 0h 21m | N611NK |
| 2026-04-18 | ? | KORD | 04:22Z | 01:36 CDT | 2h 13m | N606NK |
| 2026-04-17estimated | ? | KORD | 00:00Z | 20:36 CDT | 1h 35m | N643NK |
| 2026-04-16estimated | ? | ? | 23:22Z | 23:58Z | 0h 35m | N643NK |
| 2026-04-15 | ? | KORD | 15:22Z | 12:44 CDT | 2h 21m | N616NK |
| 2026-04-14 | ? | KORD | 15:34Z | 12:48 CDT | 2h 13m | N644NK |
| 2026-04-12 | ? | KORD | 14:15Z | 11:26 CDT | 2h 10m | N644NK |
| 2026-04-11 | ? | KORD | 14:17Z | 11:32 CDT | 2h 14m | N616NK |
| 2026-04-06 | ? | KORD | 14:20Z | 11:26 CDT | 2h 05m | N615NK |
| 2026-04-05 | ? | KORD | 15:18Z | 12:26 CDT | 2h 08m | N605NK |
| 2026-04-03 | KMSY | KORD | 10:17 CDT | 14:05 CDT | 3h 47m | N624NK |
| 2026-04-02 | ? | KORD | 16:26Z | 13:40 CDT | 2h 13m | N608NK |
| 2026-03-31 | ? | KORD | 14:19Z | 13:52 CDT | 4h 33m | N613NK |
| 2026-03-29 | ? | KORD | 14:51Z | 11:58 CDT | 2h 06m | N646NK |
| 2026-03-28 | ? | KORD | 14:12Z | 11:32 CDT | 2h 19m | N605NK |
| 2026-03-14 | ? | KORD | 20:58Z | 18:02 CDT | 2h 03m | N634NK |
| 2026-03-13 | ? | KORD | 15:57Z | 13:12 CDT | 2h 14m | N605NK |
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 own receiver network archive. Questions: [email protected]