PlaneTrack / aircraft / N237SL

N237SL - Beech C-99

N237SL is a Beech C-99 operated by Alpine Aviation, Mode-S hex code A2241C. Track it live, browse its recent flights, or download its full position history.

Photo © Jon Marzo / Planespotters

RegistrationN237SL

Mode-S hexA2241C

ManufacturerBeech

ModelC-99

OperatorAlpine Aviation

Last seen2026-10-07 23:48 UTC

Last callsignAIP1942

Recently active. Last received 13 hours ago, possibly beyond receiver coverage or landed.

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Flight history 64 flights since Aug 2025

No flights in the last 30 days.

Earlier flights (64) - back to 2025-08-15

Date	Callsign	From	To	Dep	Arr
2026-01-28	AIP1599	?	?	00:23Z	01:10Z
Route flown, from our receiver network. Green = start, red = end.
2026-01-27	AIP2569	?	?	13:59Z	16:00Z
Route flown, from our receiver network. Green = start, red = end.
2026-01-24	AIP1599	?	?	00:18Z	01:04Z
Route flown, from our receiver network. Green = start, red = end.
2026-01-23	AIP27	?	?	14:44Z	15:46Z
Route flown, from our receiver network. Green = start, red = end.
2026-01-23	AIP1599	?	?	00:39Z	01:22Z
Route flown, from our receiver network. Green = start, red = end.
2026-01-22	AIP1599	?	?	00:29Z	01:12Z
Route flown, from our receiver network. Green = start, red = end.
2026-01-22	AIP2569	?	?	14:28Z	15:24Z
Route flown, from our receiver network. Green = start, red = end.
2026-01-21	AIP1599	?	?	00:45Z	01:30Z
Route flown, from our receiver network. Green = start, red = end.
2026-01-21	AIP2569	?	?	14:30Z	15:32Z
Route flown, from our receiver network. Green = start, red = end.
2026-01-20	AIP2569	?	?	13:50Z	14:52Z
Route flown, from our receiver network. Green = start, red = end.
2026-01-03	AIP2500	?	?	14:38Z	15:20Z
Route flown, from our receiver network. Green = start, red = end.
2026-01-03	AIP2500	?	?	16:39Z	17:28Z
Route flown, from our receiver network. Green = start, red = end.
2026-01-03	AIP1599	?	?	00:22Z	01:06Z
Route flown, from our receiver network. Green = start, red = end.
2026-01-03	AIP2500	?	?	15:56Z	16:16Z
Route flown, from our receiver network. Green = start, red = end.
2026-01-02	AIP11	?	?	21:59Z	23:06Z
Route flown, from our receiver network. Green = start, red = end.
2026-01-01	AIP1599	?	?	00:02Z	00:44Z
Route flown, from our receiver network. Green = start, red = end.
2025-12-31	AIP11	?	?	22:13Z	23:10Z
Route flown, from our receiver network. Green = start, red = end.
2025-12-31	AIP1599	?	?	00:25Z	01:06Z
Route flown, from our receiver network. Green = start, red = end.
2025-12-30	AIP2599	?	?	00:21Z	01:06Z
Route flown, from our receiver network. Green = start, red = end.
2025-12-30	AIP11	?	?	22:09Z	23:10Z
Route flown, from our receiver network. Green = start, red = end.
2025-12-29	AIP9	?	?	17:48Z	18:40Z
Route flown, from our receiver network. Green = start, red = end.
2025-12-27	AIP2500	?	?	16:10Z	16:28Z
Route flown, from our receiver network. Green = start, red = end.
2025-12-27	AIP1599	?	?	00:22Z	00:58Z
Route flown, from our receiver network. Green = start, red = end.
2025-12-27	AIP2500	?	?	17:24Z	18:08Z
Route flown, from our receiver network. Green = start, red = end.
2025-12-27	AIP2500	?	KBZN	14:36Z	08:30 MST
Route flown, from our receiver network. Green = start, red = end.
2025-12-26	AIP27	?	?	22:36Z	23:36Z
Route flown, from our receiver network. Green = start, red = end.
2025-12-25	AIP1599	?	?	00:18Z	01:02Z
Route flown, from our receiver network. Green = start, red = end.
2025-12-24	AIP2569	?	?	14:57Z	15:38Z
Route flown, from our receiver network. Green = start, red = end.
2025-12-19	AIP308	?	?	14:26Z	14:44Z
Route flown, from our receiver network. Green = start, red = end.
2025-11-26	AIP1218	?	?	22:22Z	22:54Z
Route flown, from our receiver network. Green = start, red = end.
2025-10-30 (partial)	AIP1841	KDEN	?	18:50 MDT
Route flown, from our receiver network. Green = start, red = end.
2025-10-30	AIP1842	KDEN	KALS	07:10 MDT	08:22 MDT
Route flown, from our receiver network. Green = start, red = end.
2025-10-29 (partial)	AIP1841	KDEN	?	18:52 MDT
Route flown, from our receiver network. Green = start, red = end.
2025-10-29	AIP1842	KDEN	KALS	07:11 MDT	08:32 MDT
Route flown, from our receiver network. Green = start, red = end.
2025-10-28	AIP1842	?	?	13:17Z	13:56Z
Route flown, from our receiver network. Green = start, red = end.
2025-10-28	AIP1813	?	KGUC	00:52Z	19:34 MDT
Route flown, from our receiver network. Green = start, red = end.
2025-10-28	AIP1842	KDEN	KALS	08:26 MDT	08:50 MDT
Route flown, from our receiver network. Green = start, red = end.
2025-10-28	AIP1813	KDRO	KDEN	20:36 MDT	21:58 MDT
Route flown, from our receiver network. Green = start, red = end.
2025-10-27	AIP1814	KDEN	KDRO	15:47 MDT	17:14 MDT
Route flown, from our receiver network. Green = start, red = end.
2025-10-22 (partial)	AIP1841	KDEN	?	18:59 MDT
Route flown, from our receiver network. Green = start, red = end.
2025-10-21	AIP1813	KDRO	KDEN	20:07 MDT	21:02 MDT
Route flown, from our receiver network. Green = start, red = end.
2025-10-21	AIP1813	?	?	00:56Z	01:36Z
Route flown, from our receiver network. Green = start, red = end.
2025-10-21	AIP1814	KDEN	KDRO	18:00 MDT	09:52 MDT
Route flown, from our receiver network. Green = start, red = end.
2025-10-20	AIP1814	KDEN	KDRO	16:32 MDT	17:58 MDT
Route flown, from our receiver network. Green = start, red = end.
2025-10-15	AIP1842	KDEN	KALS	09:34 MDT	10:42 MDT
Route flown, from our receiver network. Green = start, red = end.
2025-08-23	AIP1814	KDEN	KDRO	07:04 MDT	08:46 MDT
Route flown, from our receiver network. Green = start, red = end.
2025-08-23	AIP1813	KDRO	KDEN	09:43 MDT	10:52 MDT
Route flown, from our receiver network. Green = start, red = end.
2025-08-22	AIP1841	KALS	KDEN	18:53 MDT	20:10 MDT
Route flown, from our receiver network. Green = start, red = end.
2025-08-21	AIP1842	KDEN	KALS	08:39 MDT	09:06 MDT
Route flown, from our receiver network. Green = start, red = end.
2025-08-21	AIP1842	KDEN	KALS	07:21 MDT	08:06 MDT
Route flown, from our receiver network. Green = start, red = end.
2025-08-21	AIP1842	KDEN	KALS	18:47 MDT	20:06 MDT
Route flown, from our receiver network. Green = start, red = end.
2025-08-20	AIP1842	KDEN	KALS	15:50 MDT	17:26 MDT
Route flown, from our receiver network. Green = start, red = end.
2025-08-20	AIP1841	KALS	KDEN	18:59 MDT	20:58 MDT
Route flown, from our receiver network. Green = start, red = end.
2025-08-19	AIP1842	KDEN	KALS	08:23 MDT	08:46 MDT
Route flown, from our receiver network. Green = start, red = end.
2025-08-19	AIP1842	KDEN	KALS	07:19 MDT	08:02 MDT
Route flown, from our receiver network. Green = start, red = end.
2025-08-19	AIP1814	?	?	00:00Z	00:54Z
Route flown, from our receiver network. Green = start, red = end.
2025-08-19	AIP1813	?	?	03:20Z	04:18Z
Route flown, from our receiver network. Green = start, red = end.
2025-08-16	AIP1841	KALS	KDEN	18:53 MDT	20:02 MDT
Route flown, from our receiver network. Green = start, red = end.
2025-08-16	AIP1814	KCOS	?	08:08 MDT	14:56Z
Route flown, from our receiver network. Green = start, red = end.
2025-08-16	AIP1814	KDEN	KCOS	06:53 MDT	07:28 MDT
Route flown, from our receiver network. Green = start, red = end.
2025-08-16	AIP1813	?	?	16:09Z	17:05Z
Route flown, from our receiver network. Green = start, red = end.
2025-08-15	AIP1842	KDEN	KALS	07:56 MDT	08:20 MDT
Route flown, from our receiver network. Green = start, red = end.
2025-08-15	AIP1842	KDEN	KALS	06:51 MDT	07:34 MDT
Route flown, from our receiver network. Green = start, red = end.
2025-08-15	AIP1841	KALS	?	19:00 MDT	02:00Z
Route flown, from our receiver network. Green = start, red = end.

Times are local to each airport. Hover for UTC. Tap Map to see the route flown. Partial records have a confirmed departure but no reliable arrival fix.

Data access

Live position and 365-day history for this aircraft 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).