N753CS · BOEING 757-200

Manufacturer and model

BOEING 757-200

Operator

21 Air (CSB)

First seen

2026-08-11

Last seen

2026-10-21

Flights over the last 30 days

37

Recent flights

• CSB188 Tailwind Boston Seaplane Base (US-0568) → Cincinnati Northern Kentucky International Airport (CVG/KCVG) 2026-10-21
• CSB588 Cincinnati Northern Kentucky International Airport (CVG/KCVG) → Boston Logan International Airport (BOS/KBOS) 2026-10-20
• CSB188 Boston Logan International Airport (BOS/KBOS) → Cincinnati Northern Kentucky International Airport (CVG/KCVG) 2026-10-20
• CSB588 Cincinnati Northern Kentucky International Airport (CVG/KCVG) → Boston Logan International Airport (BOS/KBOS) 2026-10-19
• CSB188 Boston Logan International Airport (BOS/KBOS) → Cincinnati Northern Kentucky International Airport (CVG/KCVG) 2026-10-17

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