PlaneTrack / aircraft / N321SD

N321SD - Gulfstream Aerospace GIV-X (G350)

N321SD is a Gulfstream Aerospace GIV-X (G350) operated by Gulfstream Leasing Llc, Mode-S hex code A3739B. Track it live, browse its recent flights, or download its full position history.

Gulfstream Aerospace GIV-X (G350) (representative image)

Representative image of a Gulfstream Aerospace GIV-X (G350). No photo of N321SD yet.

Photo © Wolfgang Kaiser / Planespotters

RegistrationN321SD

Mode-S hexA3739B

ManufacturerGulfstream Aerospace

ModelGIV-X (G350)

OperatorGulfstream Leasing Llc

Last seen2026-07-22 16:07 UTC

Last callsignN321SD

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

Flight history 18 flights since Sep 2025

No flights in the last 30 days.

Earlier flights (18) - back to 2025-09-26

Date	Callsign	From	To	Dep	Arr
2026-07-22 (partial)	N321SD	KMLB	?	06:53 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-12 (partial)	N321SD	KMLB	?	14:57 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-09 (partial)	N321SD	KMLB	?	10:28 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-02	N321SD	KMLB	KCOF	10:55 EDT	17:12 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-01 (partial)	N321SD	KMLB	?	16:04 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-28	N321SD	KBNA	?	14:10 CDT	20:32Z
Route flown, from our receiver network. Green = start, red = end.
2026-06-27	N321SD	KSTL	KHOP	14:20 CDT	14:50 CDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-26 (partial)	N321SD	KMLB	?	09:20 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-18 (partial)	N321SD	KMLB	?	07:13 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-12 (partial)	N321SD	KMLB	?	11:42 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-28 (partial)	N321SD	KMLB	?	06:51 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-19 (partial)	N321SD	KMLB	?	03:00 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-23 (partial)	N321SD	KMLB	?	11:28 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-21	N321SD	?	?	16:52Z	17:18Z
Route flown, from our receiver network. Green = start, red = end.
2026-04-17 (partial)	N321SD	KMLB	?	10:48 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-16	N321SD	KBQK	KMLB	11:55 EDT	16:42 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-11	N321SD	KMLB	KBQK	09:16 EDT	14:06 EDT
Route flown, from our receiver network. Green = start, red = end.
2025-09-26	N321SD	?	CYAM	16:45Z	15:31 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.