Flight
NKS743
Flight history and live tracking for NKS743, 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 | KFLL → KBOS |
Flight history 96 flights since Dec 2025
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| No flights in the last 30 days. | ||||||
Earlier flights (96) - back to 2025-12-11
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-05-01 | KLAS | ? | 12:02 PDT | 21:30Z | 2h 28m | N609NK |
| 2026-04-30estimated | KLAS | ? | 12:18 PDT | 21:42Z | 2h 23m | N629NK |
| 2026-04-27 | KLAS | KDFW | 12:18 PDT | 16:28 CDT | 2h 09m | N648NK |
| 2026-04-26 | KLAS | ? | 12:26 PDT | 21:54Z | 2h 27m | N636NK |
| 2026-04-25estimated | KLAS | ? | 11:42 PDT | 21:00Z | 2h 17m | N606NK |
| 2026-04-24estimated | ? | ? | 19:18Z | 21:54Z | 2h 35m | N616NK |
| 2026-04-23estimated | ? | ? | 18:49Z | 21:10Z | 2h 20m | N960NK |
| 2026-04-20estimated | ? | ? | 19:05Z | 21:38Z | 2h 33m | N614NK |
| 2026-04-19 | ? | ? | 19:03Z | 20:50Z | 1h 46m | N602NK |
| 2026-04-17estimated | ? | ? | 18:40Z | 20:58Z | 2h 17m | N626NK |
| 2026-04-16 | ? | ? | 18:57Z | 21:18Z | 2h 20m | N648NK |
| 2026-04-14 | KFLL | KBOS | 21:42 EDT | 00:26 EDT | 2h 43m | N671NK |
| 2026-04-13 | KFLL | KBOS | 22:44 EDT | 01:36 EDT | 2h 51m | N678NK |
| 2026-04-11 | KFLL | KBOS | 22:06 EDT | 00:46 EDT | 2h 39m | N660NK |
| 2026-04-06 | KFLL | KBOS | 22:31 EDT | 01:00 EDT | 2h 28m | N665NK |
| 2026-04-05 | KFLL | KBOS | 21:05 EDT | 23:46 EDT | 2h 41m | N682NK |
| 2026-04-04 | KFLL | KBOS | 21:02 EDT | 23:48 EDT | 2h 45m | N682NK |
| 2026-04-03 | KFLL | KBOS | 22:46 EDT | 01:20 EDT | 2h 33m | N660NK |
| 2026-04-02 | KFLL | KBOS | 21:46 EDT | 00:42 EDT | 2h 55m | N663NK |
| 2026-04-01 | KFLL | KBOS | 21:42 EDT | 00:24 EDT | 2h 41m | N686NK |
| 2026-03-31 | KFLL | KBOS | 21:09 EDT | 23:54 EDT | 2h 44m | N682NK |
| 2026-03-30 | KFLL | KBOS | 23:08 EDT | 01:50 EDT | 2h 42m | N667NK |
| 2026-03-29 | KFLL | KBOS | 22:52 EDT | 01:40 EDT | 2h 47m | N668NK |
| 2026-03-15 | KFLL | ? | 00:17 EDT | 08:58Z | 4h 40m | N686NK |
| 2026-03-13 | KFLL | KBOS | 23:15 EDT | 01:46 EDT | 2h 30m | N661NK |
| 2026-03-12 | KFLL | KBOS | 20:43 EDT | 00:02 EDT | 3h 18m | N682NK |
| 2026-03-11 | KFLL | KBOS | 20:50 EDT | 23:52 EDT | 3h 01m | N665NK |
| 2026-03-10 | ? | KBOS | 00:16Z | 23:54 EDT | 3h 38m | N665NK |
| 2026-03-08 | KFLL | KBOS | 21:19 EST | 00:17 EST | 2h 57m | N676NK |
| 2026-03-07 | KFLL | KBOS | 21:21 EST | 00:18 EST | 2h 56m | N682NK |
| 2026-03-06 | KFLL | KBOS | 11:36 EST | 15:28 EST | 3h 51m | N672NK |
| 2026-03-05 | KFLL | KBOS | 20:55 EST | 23:58 EST | 3h 03m | N918NK |
| 2026-03-04 | KFLL | KBOS | 20:32 EST | 23:36 EST | 3h 03m | N670NK |
| 2026-03-03 | KFLL | KBOS | 21:51 EST | 01:14 EST | 3h 23m | N671NK |
| 2026-03-02 | KFLL | KBOS | 21:06 EST | 00:00 EST | 2h 53m | N662NK |
| 2026-03-01 | KFLL | KBOS | 22:22 EST | 01:08 EST | 2h 46m | N674NK |
| 2026-02-28 | KFLL | KBOS | 20:31 EST | 23:34 EST | 3h 02m | N668NK |
| 2026-02-27 | KFLL | KBOS | 20:31 EST | 23:24 EST | 2h 53m | N686NK |
| 2026-02-26 | KFLL | KBOS | 20:28 EST | 23:32 EST | 3h 04m | N679NK |
| 2026-02-25 | KFLL | KBOS | 22:37 EST | 01:50 EST | 3h 12m | N681NK |
| 2026-02-21 | KFLL | KBOS | 21:25 EST | 00:14 EST | 2h 49m | N663NK |
| 2026-02-20 | KFLL | KBOS | 23:31 EST | 02:30 EST | 2h 59m | A9F3C0 |
| 2026-02-19 | KFLL | KBOS | 20:39 EST | 23:34 EST | 2h 54m | N667NK |
| 2026-02-18 | KFLL | KBOS | 22:32 EST | 01:36 EST | 3h 03m | N684NK |
| 2026-02-17 | KFLL | KBOS | 23:04 EST | 02:10 EST | 3h 05m | N679NK |
| 2026-02-16 | KFLL | KBOS | 22:21 EST | 02:24 EST | 4h 03m | N668NK |
| 2026-02-15 | KFLL | KBOS | 23:23 EST | 04:02 EST | 4h 38m | N659NK |
| 2026-02-14 | KFLL | KBOS | 21:32 EST | 00:40 EST | 3h 08m | N683NK |
| 2026-02-13 | KFLL | KBOS | 20:53 EST | 00:24 EST | 3h 31m | AA0653 |
| 2026-02-12 | KFLL | KBOS | 20:43 EST | 00:08 EST | 3h 24m | N668NK |
| 2026-02-11 | KFLL | KBOS | 20:54 EST | 00:18 EST | 3h 23m | N683NK |
| 2026-02-06 | KFLL | KBOS | 20:44 EST | 23:40 EST | 2h 55m | A9CFF8 |
| 2026-02-05 | KFLL | KBOS | 20:38 EST | 23:30 EST | 2h 51m | N684NK |
| 2026-02-04 | KFLL | KBOS | 20:45 EST | 23:32 EST | 2h 46m | N685NK |
| 2026-02-03 | KFLL | KBOS | 22:05 EST | 01:12 EST | 3h 07m | A9BB0C |
| 2026-02-03partial | KFLL | ? | 20:44 EST | A9BB0C | ||
| 2026-02-02 | KFLL | KBOS | 23:10 EST | 02:14 EST | 3h 03m | N686NK |
| 2026-01-31 | KFLL | KBOS | 21:04 EST | 23:56 EST | 2h 51m | N684NK |
| 2026-01-30 | KFLL | KBOS | 21:28 EST | 00:20 EST | 2h 52m | N672NK |
| 2026-01-29 | KFLL | KBOS | 21:30 EST | 00:36 EST | 3h 06m | N684NK |
| 2026-01-28 | ? | KBOS | 01:17Z | 23:42 EST | 3h 24m | N660NK |
| 2026-01-25 | KFLL | KBOS | 20:52 EST | 23:48 EST | 2h 55m | N687NK |
| 2026-01-24 | KFLL | KBOS | 20:37 EST | 23:36 EST | 2h 58m | N661NK |
| 2026-01-23 | KFLL | KBOS | 20:43 EST | 23:37 EST | 2h 53m | N677NK |
| 2026-01-22 | KFLL | KBOS | 20:39 EST | 23:34 EST | 2h 54m | A9E642 |
| 2026-01-21 | KFLL | KBOS | 20:30 EST | 23:54 EST | 3h 23m | N676NK |
| 2026-01-20 | KFLL | KBOS | 21:03 EST | 23:52 EST | 2h 48m | N677NK |
| 2026-01-19 | KPHL | KBOS | 13:39 EST | 14:50 EST | 1h 10m | N671NK |
| 2026-01-19 | KFLL | KPHL | 21:39 EST | 00:44 EST | 3h 04m | N671NK |
| 2026-01-09 | KFLL | KBOS | 21:43 EST | 00:28 EST | 2h 45m | N665NK |
| 2026-01-08 | KIAH | KMCO | 19:52 CST | 22:46 EST | 1h 53m | A9BB0C |
| 2026-01-07 | KIAH | KMCO | 19:48 CST | 22:38 EST | 1h 49m | A9CC41 |
| 2026-01-06 | KIAH | KMCO | 20:03 CST | 22:48 EST | 1h 44m | A99744 |
| 2026-01-05 | KIAH | KMCO | 21:03 CST | 23:58 EST | 1h 55m | A99744 |
| 2026-01-04estimated | KMCO | ? | 01:12 EST | 06:44Z | 0h 32m | A9B39E |
| 2026-01-04 | KIAH | ? | 20:25 CST | 04:36Z | 2h 10m | A9B39E |
| 2026-01-02 | KIAH | KMCO | 21:38 CST | 00:22 EST | 1h 43m | A9B39E |
| 2026-01-01 | KIAH | KMCO | 19:48 CST | 22:38 EST | 1h 50m | A9B39E |
| 2025-12-31 | KIAH | KMCO | 20:09 CST | 23:12 EST | 2h 03m | A9B39E |
| 2025-12-30 | KIAH | KMCO | 20:02 CST | 22:52 EST | 1h 50m | A9938D |
| 2025-12-29 | KIAH | KMCO | 20:45 CST | 23:36 EST | 1h 50m | A9938D |
| 2025-12-28 | KIAH | ? | 23:00 CST | 07:16Z | 2h 16m | A99AFB |
| 2025-12-27 | KIAH | ? | 20:59 CST | 05:10Z | 2h 11m | A9D3AF |
| 2025-12-26 | KIAH | KMCO | 20:24 CST | 23:22 EST | 1h 57m | A9D3AF |
| 2025-12-25 | KIAH | KMCO | 20:51 CST | 23:46 EST | 1h 54m | A9D3AF |
| 2025-12-24 | KIAH | KMCO | 19:47 CST | 22:40 EST | 1h 52m | A9D3AF |
| 2025-12-23 | KIAH | KMCO | 19:54 CST | 22:48 EST | 1h 54m | A9E642 |
| 2025-12-22 | KIAH | KMCO | 22:11 CST | 01:02 EST | 1h 50m | A9E642 |
| 2025-12-21 | KIAH | KMCO | 20:29 CST | 23:22 EST | 1h 52m | A9A4C2 |
| 2025-12-20 | KIAH | KMCO | 20:45 CST | 23:46 EST | 2h 01m | A9CFF8 |
| 2025-12-19 | KIAH | KMCO | 20:11 CST | 23:10 EST | 1h 58m | A9CFF8 |
| 2025-12-18 | KIAH | KMCO | 21:00 CST | 23:52 EST | 1h 52m | AA029C |
| 2025-12-15 | KIAH | KMCO | 20:34 CST | 23:26 EST | 1h 52m | A9E642 |
| 2025-12-14 | KIAH George Bush Intercontinental | KMCO | 21:28 CST | 00:26 EST | 1h 57m | A9A4C2 |
| 2025-12-12 | KIAH | KMCO | 20:36 CST | 23:28 EST | 1h 51m | A9D3AF |
| 2025-12-11 | KIAH | KMCO | 20:38 CST | 23:26 EST | 1h 47m | A9E642 |
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]