PlaneTrack / aircraft / N491SA

N491SA - Robinson Helicopter Company R44 II

N491SA is a Robinson Helicopter Company R44 II operated by Shier Aviation Corp Dba, Mode-S hex code A61560. Track it live, browse its recent flights, or download its full position history.

Robinson Helicopter Company R44 II (N491SA)

Photo © Demo Borstell / Planespotters

RegistrationN491SA

Mode-S hexA61560

ManufacturerRobinson Helicopter Company

ModelR44 II

OperatorShier Aviation Corp Dba

Last seen2026-08-15 02:42 UTC

Last callsignN491SA

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

Flight history 46 flights since Mar 2026

Date	Callsign	From	To	Dep
2026-08-15 (partial)	N491SA	KSAN	?	17:48 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-08-11 (partial)	N491SA	KSAN	?	16:23 PDT
Route flown, from our receiver network. Green = start, red = end.

Earlier flights (44) - back to 2026-03-28

Date	Callsign	From	To	Dep	Arr
2026-07-23	N491SA	KSAN	KCRQ	12:56 PDT	15:06 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-21 (partial)	N491SA	KSAN	?	10:24 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-19 (partial)	N491SA	KSAN	?	11:41 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-18 (partial)	N491SA	KSAN	?	10:49 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-14 (partial)	N491SA	KNKX	?	12:23 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-12 (partial)	N491SA	KNKX	?	17:57 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-11 (partial)	N491SA	KNKX	?	17:10 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-02 (partial)	N491SA	KNKX	?	17:40 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-24	N491SA	KNKX	KSAN	10:09 PDT	10:34 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-21 (partial)	N491SA	KNKX	?	09:57 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-26 (partial)	N491SA	KNKX	?	12:44 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-23 (partial)	N491SA	KNKX	?	14:03 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-22 (partial)	N491SA	KSAN	?	18:27 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-21	N491SA	KNKX	KSAN	18:05 PDT	19:02 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-20 (partial)	N491SA	KNKX	?	18:53 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-19 (partial)	N491SA	KNKX	?	11:12 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-12 (partial)	N491SA	KNKX	?	10:32 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-10	N491SA	KNKX	KSAN	14:13 PDT	16:58 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-09 (partial)	N491SA	KNKX	?	17:08 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-08 (partial)	N491SA	KNKX	?	17:21 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-07 (partial)	N491SA	KNKX	?	19:02 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-03	N491SA	KNKX	KSAN	17:48 PDT	18:12 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-02 (partial)	N491SA	KNKX	?	13:16 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-01 (partial)	N491SA	KSAN	?	17:34 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-01	N491SA	KNKX	KSAN	17:10 PDT	17:34 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-01 (partial)	N491SA	KSAN	?	15:16 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-30 (partial)	N491SA	KNKX	?	12:27 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-29 (partial)	N491SA	KNKX	?	09:18 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-26 (partial)	N491SA	KNKX	?	17:56 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-25 (partial)	N491SA	KNKX	?	12:23 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-24 (partial)	N491SA	KSAN	?	11:22 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-21 (partial)	N491SA	KSAN	?	14:26 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-20 (partial)	N491SA	KSAN	?	15:15 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-19 (partial)	N491SA	KSAN	?	17:45 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-17 (partial)	N491SA	KSAN	?	17:00 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-16 (partial)	N491SA	KSAN	?	17:04 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-15 (partial)	N491SA	KSAN	?	17:07 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-14 (partial)	N491SA	KSAN	?	12:13 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-03 (partial)	N491SA	KSAN	?	17:00 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-02 (partial)	N491SA	KSAN	?	17:07 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-01 (partial)	N491SA	KSAN	?	17:00 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-03-31 (partial)	N491SA	KSAN	?	10:56 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-03-29 (partial)	N491SA	KSAN	?	16:09 PDT
Route flown, from our receiver network. Green = start, red = end.
2026-03-28 (partial)	N491SA	KSAN	?	11:44 PDT
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.