The story behind the Cessna Citation CJ4
The Citation CJ4 sits at the top of the CitationJet ladder — the six-in-a-row lineage that began in 1993 when Russ Meyer's Cessna took the original Citation I fuselage, gave it a supercritical wing, single-pilot certification and a price tag the owner-flown market had never seen. Thirty years and more than 2,300 airframes later, the CitationJet family is the best-selling business jet family in history, and the CJ4 is the fastest, longest-legged and most powerful of them all.
Announced at NBAA in 2006 and first delivered in 2010, the CJ4 stretched the CJ3 fuselage by 21 inches, replaced its Williams FJ44-3A engines with the more powerful FJ44-4A and adopted a new moderately swept wing that lifted maximum cruise from Mach 0.737 to Mach 0.77. Textron introduced the current CJ4 Gen2 in 2020 and refreshed it again in 2023 with the CJ4 Gen2 Special Edition — new cabin management, wireless charging at every seat, larger LED sconce lighting and a series of subtle exterior refinements. More than 340 CJ4s are now flying globally, split roughly evenly between owner-operators, corporate flight departments and Part 135 charter fleets.
For charter clients the CJ4 is the "grown-up" light jet — the aircraft you charter when a CJ3+ or Phenom 300 would technically do the job but the mission is long enough, the group large enough or the cabin expectations high enough that a small step up in cabin length and range pays back many times over. In a European context it turns three-hour missions from tight to comfortable; in a US context it makes east-coast-to-mountain-west legs like Teterboro–Aspen or Boston–Jackson Hole a genuine non-stop for four passengers with bags.



