PlaneTrack / aircraft / N278DS

N278DS - Diamond Aircraft Ind Inc DA 40

N278DS is a Diamond Aircraft Ind Inc DA 40 operated by Relm Air Llc, Mode-S hex code A2C490. Track it live, browse its recent flights, or download its full position history.

Diamond Aircraft Ind Inc DA 40 (representative image)

Representative image of a Diamond Aircraft Ind Inc DA 40. No photo of N278DS yet.

Photo © Pit RHEIN / Planespotters

RegistrationN278DS

Mode-S hexA2C490

ManufacturerDiamond Aircraft Ind Inc

ModelDA 40

OperatorRelm Air Llc

Last seen2026-08-21 19:54 UTC

Last callsignN278DS

Recently active. Last received 30 hours ago, possibly beyond receiver coverage or landed.

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

Flight history 29 flights since Apr 2026

Date	Callsign	From	To	Dep
2026-08-21 (partial)	N278DS	KMDT	?	14:55 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-08-12 (partial)	N278DS	KMDT	?	16:50 EDT
Route flown, from our receiver network. Green = start, red = end.

Earlier flights (27) - back to 2026-04-23

Date	Callsign	From	To	Dep	Arr
2026-07-23 (partial)	N278DS	KMDT	?	11:29 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-21	N278DS	KIAG	?	21:42 EDT	03:36Z
Route flown, from our receiver network. Green = start, red = end.
2026-07-20	N278DS	KMDT	KIAG	17:00 EDT	18:56 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-18 (partial)	N278DS	KMDT	?	08:16 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-15	N278DS	KMDT	CYPT	08:49 EDT	18:38 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-07-10 (partial)	N278DS	KMDT	?	17:29 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-25 (partial)	N278DS	KMDT	?	09:15 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-24 (partial)	N278DS	KMDT	?	03:36 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-23 (partial)	N278DS	KMDT	?	15:30 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-21 (partial)	N278DS	KMDT	?	12:53 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-15 (partial)	N278DS	KMDT	?	09:06 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-14 (partial)	N278DS	KMDT	?	11:44 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-06-12 (partial)	N278DS	KMDT	?	08:42 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-29 (partial)	N278DS	KLUK	?	20:03 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-28	N278DS	KMDT	KLCK	16:32 EDT	18:58 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-23 (partial)	N278DS	KMDT	?	11:42 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-19 (partial)	N278DS	KMDT	?	14:15 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-12 (partial)	N278DS	KMDT	?	16:14 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-11 (partial)	N278DS	KMDT	?	14:11 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-10 (partial)	N278DS	KMDT	?	11:46 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-09 (partial)	N278DS	KMDT	?	20:22 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-08 (partial)	N278DS	KMDT	?	17:02 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-05-02 (partial)	N278DS	KMDT	?	09:14 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-28 (partial)	N278DS	KMDT	?	12:45 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-27 (partial)	N278DS	KNXX	?	20:03 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-25	N278DS	KMDT	KNXX	20:40 EDT	21:18 EDT
Route flown, from our receiver network. Green = start, red = end.
2026-04-23 (partial)	N278DS	KMDT	?	11:03 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.