N431BC · SAAB 340

Manufacturer and model

SAAB 340

Operator

Castle Aviation (CSJ)

First seen

2026-08-17

Last seen

2026-10-20

Flights over the last 30 days

35

Recent flights

• CSJ724 Plattsburgh International Airport (PBG/KPBG) → Akron Canton Regional Airport (CAK/KCAK) 2026-10-20
• CSJ724 Montreal Mirabel International Airport (YMX/CYMX) → 2026-10-20
• CSJ724 John C. Munro Hamilton International Airport (YHM/CYHM) → Montreal Mirabel International Airport (YMX/CYMX) 2026-10-20
• CSJ319 Dupage Airport (DPA/KDPA) → John C. Munro Hamilton International Airport (YHM/CYHM) 2026-10-20
• CSJ319 Akron Canton Regional Airport (CAK/KCAK) → Dupage Airport (DPA/KDPA) 2026-10-19

Sources: the aircraft registry and our own observations; flight totals also include history taken over from before our own network started.