PlaneTrack / aircraft / C21A4

C21A4 - Aircraft

C21A4 is a Aircraft, Mode-S hex code C21A4. Track it live, browse its recent flights, or download its full position history.

RegistrationC21A4

Mode-S hexC21A4

Last seen2026-08-19 08:49 UTC

Last callsignCMP253

Track live on the map Buy full history (CSV) API access

Recent flights (last 30 days)

Date	Callsign	From	To	Dep	Arr
2026-08-16	CMP470	MYBG	CYYZ	20:59 EDT	08:18 EDT
2026-08-16	CMP471	CYYZ	SVMC	08:22 EDT	15:29 -04
2026-08-12	CMP403	KIAD	MKBS	02:28 EDT	04:20 EST
2026-07-22	CMP228	KIND	KORD	10:30 EDT	15:38 CDT

Times are local to each airport. Hover for UTC.

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.