PlaneTrack / aircraft / N421ES

N421ES - Cessna 421C

N421ES is a Cessna 421C operated by Sullivan Joseph L, Mode-S hex code A4FFCB. Track it live, browse its recent flights, or download its full position history.

Representative image of a Cessna 421C. No photo of N421ES yet.

Photo © Flightline Aviation Media - Bruce Leibowitz / Planespotters

RegistrationN421ES

Mode-S hexA4FFCB

ManufacturerCessna

Model421C

OperatorSullivan Joseph L

Last seen2026-07-07 21:42 UTC

Last callsignN421ES

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

Flight history 10 flights since Jan 2026

No flights in the last 30 days.

Earlier flights (10) - back to 2026-01-08

Date	Callsign	From	To	Dep	Arr
2026-07-07	N421ES	KGRF	KMMV	13:37 PDT	14:42 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-05	N421ES	KMMV	KGRF	09:41 PDT	10:44 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-25 (partial)	N421ES	KMMV	?	09:26 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-09	N421ES	KGRF	KMMV	17:15 PDT	17:58 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-08	N421ES	KMMV	KPDX	14:09 PDT	16:00 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-26	N421ES	KSCK	KMMV	17:00 PDT	21:26 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-25 (partial)	N421ES	KMMV	?	18:03 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-03 (partial)	N421ES	KCVO	?	09:43 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-01-09	N421ES	KSNA	KNLC	12:02 PST	13:24 PST
Route flown, from our receiver network. Green = start, red = end.
2026-01-08	N421ES	?	?	16:39Z	18:00Z
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 own receiver network archive.