PlaneTrack / aircraft / N503LM

N503LM - Raytheon Aircraft Company B300

N503LM is a Raytheon Aircraft Company B300 operated by Big Sky Llc, Mode-S hex code A6461B. Track it live, browse its recent flights, or download its full position history.

Raytheon Aircraft Company B300 (representative image)

Representative image of a Raytheon Aircraft Company B300. No photo of N503LM yet.

Photo © Cayden Smith - Arizona Aviation / Planespotters

RegistrationN503LM

Mode-S hexA6461B

ManufacturerRaytheon Aircraft Company

ModelB300

OperatorBig Sky Llc

Last seen2026-07-23 20:06 UTC

Last callsignN503LM

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

Flight history 19 flights since Mar 2026

No flights in the last 30 days.

Earlier flights (19) - back to 2026-03-13

Date	Callsign	From	To	Dep	Arr
2026-07-23	N503LM	?	?	18:04Z	20:06Z
Route flown, from our receiver network. Green = start, red = end.
2026-07-21	N503LM	?	?	16:33Z	18:32Z
Route flown, from our receiver network. Green = start, red = end.
2026-07-17	N503LM	?	?	20:17Z	22:40Z
Route flown, from our receiver network. Green = start, red = end.
2026-07-16	N503LM	?	?	02:28Z	04:30Z
Route flown, from our receiver network. Green = start, red = end.
2026-07-12	N503LM	KBOI	KSLC	15:19 MDT	16:40 MDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-09	N503LM	KSLC	KTCS	14:30 MDT	15:40 MDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-07	N503LM	KBOI	KSLC	18:10 MDT	19:26 MDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-06 (partial)	N503LM	KTCS	?	18:51 MDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-05	N503LM	KSLC	KTCS	08:21 MDT	17:20 MDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-02 (partial)	N503LM	KSLC	?	08:30 MDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-29 (partial)	N503LM	KSLC	?	10:48 MDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-28	N503LM	KSLC	KTCS	10:48 MDT	11:42 MDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-23	N503LM	KPHX	KSLC	10:02 MST	12:38 MDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-19	N503LM	KSLC	KPHX	10:36 MDT	09:58 MST
Route flown, from our receiver network. Green = start, red = end.
2026-04-11	N503LM	KDVT	?	11:34 MST	20:12Z
Route flown, from our receiver network. Green = start, red = end.
2026-03-31	N503LM	?	?	17:55Z	19:22Z
Route flown, from our receiver network. Green = start, red = end.
2026-03-15	N503LM	KVGT	?	18:44 PDT	02:58Z
Route flown, from our receiver network. Green = start, red = end.
2026-03-14	N503LM	?	?	17:53Z	19:12Z
Route flown, from our receiver network. Green = start, red = end.
2026-03-13	N503LM	?	?	17:42Z	19:28Z
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.