PlaneTrack / aircraft / N504ST

N504ST - Dassault Aviation MYSTERE FALCON 900

N504ST is a Dassault Aviation MYSTERE FALCON 900 operated by Sdt Air Delaware Llc, Mode-S hex code A64A6E. Track it live, browse its recent flights, or download its full position history.

Dassault Aviation MYSTERE FALCON 900 (representative image)

Representative image of a Dassault Aviation MYSTERE FALCON 900. No photo of N504ST yet.

Photo © Дмитрий / Planespotters

RegistrationN504ST

Mode-S hexA64A6E

ManufacturerDassault Aviation

ModelMYSTERE FALCON 900

OperatorSdt Air Delaware Llc

Last seen2026-08-14 20:32 UTC

Last callsignN504ST

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

Flight history 12 flights since Feb 2026

Date	Callsign	From	To	Dep	Arr	Route
2026-08-14	N504ST	?	?	14:10Z	20:32Z
Route flown, from our receiver network. Green = start, red = end.

Earlier flights (11) - back to 2026-02-05

Date	Callsign	From	To	Dep	Arr
2026-07-14	N504ST	KFLL	KMSY	12:02 EDT	15:48 CDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-11	N504ST	KBCT	KFXE	08:29 EDT	15:24 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-29	N504ST	KMSY	KHWO	09:56 CDT	17:18 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-19	N504ST	KFLL	KNBG	12:56 EDT	15:32 CDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-12	N504ST	KTEB	KFLL	13:20 EDT	15:38 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-25	N504ST	KHST	KTMB	11:16 EDT	11:34 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-20	N504ST	KNBG	KMIA	07:21 CDT	17:24 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-19 (partial)	N504ST	KNBG	?	02:05 CDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-23	N504ST	?	?	14:25Z	23:34Z
Route flown, from our receiver network. Green = start, red = end.
2026-03-10	N504ST	KOPF	KMSY	20:49 EDT	09:29 CDT
Route flown, from our receiver network. Green = start, red = end.
2026-02-05	N504ST	KBFM	KBIX	18:00 CST	19:00 CST
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.