PlaneTrack / aircraft / N905CH

N905CH - Sikorsky S-61N

N905CH is a Sikorsky S-61N operated by Construction Helicopters Inc, Mode-S hex code AC81F9. Track it live, browse its recent flights, or download its full position history.

Photo © Ralph duenas / Planespotters

RegistrationN905CH

Mode-S hexAC81F9

ManufacturerSikorsky

ModelS-61N

OperatorConstruction Helicopters Inc

Last seen2026-08-18 22:53 UTC

Last callsignN905CH

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

Flight history 35 flights since Mar 2026

Date	Callsign	From	To	Dep	Arr	Route
2026-08-15	N905CH	?	?	21:19Z	22:08Z
Route flown, from our receiver network. Green = start, red = end.

Earlier flights (34) - back to 2026-03-14

Date	Callsign	From	To	Dep	Arr
2026-07-19	N905CH	KCID	KAZO	10:16 CDT	16:08 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-17	N905CH	KTUL	KCID	11:03 CDT	14:28 CDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-16 (partial)	N905CH	KTUL	?	20:07 CDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-14	N905CH	KJAX	KAND	12:09 EDT	19:56 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-12	N905CH	KMLB	KORL	16:42 EDT	17:36 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-10	N905CH	KORL	KPBI	20:00 EDT	22:04 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-09	N905CH	KYIP	KNIP	09:52 EDT	19:58 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-08 (partial)	N905CH	KYIP	?	07:28 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-27 (partial)	N905CH	KIND	?	12:15 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-21	N905CH	KTYS	KMGE	13:36 EDT	15:02 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-18	N905CH	KBOS	KMUI	12:32 EDT	15:44 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-12	N905CH	KEWR	KCEF	08:35 EDT	09:40 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-28	N905CH	KRDU	KLGA	13:10 EDT	17:22 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-27	N905CH	KCHA	KMGE	13:19 EDT	14:22 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-26 (partial)	N905CH	KBNA	?	09:52 CDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-21	N905CH	KOPF	KBNA	08:05 EDT	17:16 CDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-20	N905CH	KCLE	KBCT	21:04 EDT	01:02 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-19	N905CH	?	KPIT	03:41Z	08:18 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-11	N905CH	KILG	KHOP	12:33 EDT	16:52 CDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-10 (partial)	N905CH	KPNE	?	09:31 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-05	N905CH	KNXX	KMDT	11:59 EDT	17:36 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-04	N905CH	KBUF	KNXX	14:55 EDT	16:28 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-03 (partial)	N905CH	KBUF	?	09:24 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-02	N905CH	KPTK	CYHM	13:02 EDT	15:32 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-30	N905CH	KCLE	KYIP	12:20 EDT	19:42 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-27 (partial)	N905CH	KCLE	?	08:56 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-26	N905CH	KAKR	KCLE	13:28 EDT	17:42 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-25 (partial)	N905CH	KCAE	?	06:50 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-20	N905CH	KMTN	?	09:55 EDT	20:31Z
Route flown, from our receiver network. Green = start, red = end.
2026-04-16	N905CH	KFNT	KUNI	13:31 EDT	15:18 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-04	N905CH	KWRI	?	08:23 EDT	21:04Z
Route flown, from our receiver network. Green = start, red = end.
2026-04-03	N905CH	KMRB	KTTN	16:35 EDT	17:42 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-03-15	N905CH	KLDJ	KTRI	07:10 EDT	18:18 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-03-14	N905CH	KERI	KLDJ	09:45 EDT	19:50 EDT
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.