PlaneTrack / aircraft / N421CU

N421CU - Cessna 421C

N421CU is a Cessna 421C operated by Huston Charles D, Mode-S hex code A4FF9B. Track it live, browse its recent flights, or download its full position history.

Representative image of a Cessna 421C. No photo of N421CU yet.

Photo © Flightline Aviation Media - Bruce Leibowitz / Planespotters

RegistrationN421CU

Mode-S hexA4FF9B

ManufacturerCessna

Model421C

OperatorHuston Charles D

Last seen2026-08-22 16:32 UTC

Last callsignN421CU

Recently active. Last received 15 hours ago, possibly beyond receiver coverage or landed.

Open the live map Buy full history (CSV) API access

Flight history 7 flights since Apr 2026

Date	Callsign	From	To	Dep	Arr	Route
2026-08-18	N421CU	?	?	00:43Z	02:58Z
Route flown, from our receiver network. Green = start, red = end.

Earlier flights (6) - back to 2026-04-23

Date	Callsign	From	To	Dep	Arr
2026-05-28	N421CU	KTYR	KGGG	14:35 CDT	16:14 CDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-27	N421CU	KGGG	KABI	09:40 CDT	11:02 CDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-24	N421CU	KNPA	KSHV	10:06 CDT	12:12 CDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-20	N421CU	KTXK	KBAD	01:17 CDT	01:36 CDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-27	N421CU	KNSE	KGGG	09:55 CDT	12:28 CDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-23	N421CU	?	?	15:34Z	17:34Z
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 own receiver network archive.