Book a King Air C90GTx
King Air C90GTx
Turboprop
The Beechcraft King Air C90GTx represents the pinnacle of the C90 series, combining proven PT6A-135A engine performance with aerodynamic refinements like winglets and increased payload capacity. Its Pro Line 21 glass cockpit delivers jet-level situational awareness, while its short-field capability opens access to airports that many jets can’t reach. Whether for business, charter, or personal missions, the C90GTx blends performance, technology, and efficiency without compromise.
The Pinnacle of the King Air 90 Series
Overview
Launched in 2010, the Beechcraft King Air C90GTx is the most advanced and refined iteration of the legendary King Air 90 series. Building on the C90GT’s upgraded PT6A-135A engines and the C90GTi’s Collins Pro Line 21 glass cockpit, the C90GTx introduced key aerodynamic and structural improvements that significantly enhanced its performance and versatility.
The most notable upgrade is the addition of winglets, which improve climb rates, boost cruise efficiency, and contribute to a smoother, more stable flight. Along with an increased maximum takeoff weight, the aircraft offers greater payload capacity without sacrificing range or efficiency.
With its combination of proven engine performance, modern avionics, and aerodynamic refinements, the C90GTx stands as the ultimate evolution of the C90 family delivering short-field capability, comfort, and operational flexibility in a compact and efficient turboprop. It’s a favorite among corporate operators, charter companies, and owner-pilots who want maximum performance in a light turboprop platform.
Refined Comfort in a Compact Cabin
Luxury interior
The King Air C90GTx enhances the timeless comfort of the 90 series with thoughtful cabin refinements, offering passengers a brighter, quieter, and more comfortable travel experience. Whether configured for business or personal missions, the cabin blends functionality, style, and flexibility, making every journey smooth and efficient.
Winglet-Enhanced Cabin Experience
The addition of winglets doesn’t just improve performance, it also contributes to a smoother, more stable flight, enhancing overall passenger comfort and cabin quietness, especially during climb and cruise phases.
Flexible Configurations for Every Mission
The cabin can be tailored for executive layouts, commuter seating, or special-mission roles, accommodating up to seven passengers in comfort. This flexibility allows operators to adapt the aircraft to both business and leisure missions with ease.
Bright, Quiet, and Efficient Space
Large oval windows bring in natural light, while noise-reduction measures create a calm atmosphere. The cabin’s smart design optimizes available space, ensuring that every passenger enjoys a comfortable and pleasant flight despite the aircraft’s compact size.
Key Specifications & Performance
Technical Characteristics
The Beechcraft King Air C90GTx combines proven engine performance with aerodynamic enhancements and increased payload capacity to deliver exceptional operational flexibility. Its outstanding short-field capability allows it to operate from airports that many jets cannot, while its pressurized cabin ensures comfort above the weather. With improved climb efficiency, greater range, and modern Pro Line 21 avionics, the C90GTx offers a uniquely refined performance package in the light turboprop category.
Performance
Maximum Cruise Speed
≈ 272 knots (504 km/h), powered by twin PT6A-135A engines for smooth, efficient performance.
Maximum Range
≈ 1,260 nautical miles (2,334 km) with reserves, ideal for regional business flights, charters, or private operations.
Service Ceiling
30,000 ft (9,144 m), allowing operations above most weather systems for improved passenger comfort.
Takeoff Distance
≈ 2,160 ft (658 m), excellent short-field performance enables access to smaller airports and remote destinations.
Landing Distance
≈ 2,810 ft (857 m), maintaining operational flexibility for regional and semi-prepared runways.
Rate of Climb
≈ 2,230 ft/min, efficient climb rates allow quick transitions to cruise altitude.
Capacity
Passengers
Typically 5–7 passengers, depending on the selected cabin configuration (executive, commuter, or special mission).
Crew
Certified for single-pilot operation, with the option for a co-pilot as needed.
Cabin Volume
≈ 227 cu ft (6.4 m³), intelligently designed to maximize comfort and utility.
Cabin Dimensions
Length: 12.5 ft (3.8 m)
Width: 4.5 ft (1.37 m)
Height: 4.8 ft (1.45 m)
Fuel & Engines
Fuel Capacity
≈ 384 US gallons usable (≈ 1,454 liters), providing excellent range and endurance for regional missions while keeping operating costs low.
Engines
2 Pratt & Whitney Canada PT6A-135A turboprop engines, renowned for their reliability, efficiency, and performance in hot-and-high conditions.
Deliver improved climb and cruise capabilities, a key advantage in the C90GT series.
Thrust (each)
550 shp per engine, for a total of 1,100 shp, ensuring strong acceleration and dependable performance across all flight phases.
Cargo & Access
Cargo Door Size
Standard passenger door with optional cargo door configuration available for utility or special mission versions.
Approx. 53 in × 52 in (1.35 m × 1.32 m) when equipped, allowing easy loading of luggage or equipment.
Baggage Compartment
Internal volume: ≈ 48 cu ft (1.36 m³)
Accessible during flight, a practical advantage for passengers and crew.
Can hold 4–6 standard roller bags plus additional soft luggage, maintaining cabin comfort without sacrificing storage.
Refined Aerodynamics and Enhanced Capability
Key feature
The Beechcraft King Air C90GTx introduces key aerodynamic and structural refinements that elevate its performance well beyond earlier variants. With factory-installed winglets and an increased maximum takeoff weight (MTOW), the aircraft delivers improved efficiency, greater stability, and expanded payload flexibility all while retaining its hallmark short-field capability and reliability. These upgrades make the C90GTx a uniquely capable and well-balanced light turboprop.
Winglets for Improved Efficiency and Stability
Passenger Comfort & Experience
The addition of factory-installed winglets gives the C90GTx a distinctive performance edge. They reduce drag, improve climb rates, and boost cruise efficiency, allowing the aircraft to fly farther on less fuel. Passengers benefit from a smoother, more stable ride, while operators enjoy improved hot-and-high performance and enhanced operating economics — advantages that set the GTx apart in the light turboprop segment.
Increased Maximum Takeoff Weight (MTOW)
Performance & Technical Excellence
With a higher MTOW than its predecessors, the C90GTx can carry more payload, whether it’s additional passengers, luggage, or fuel, without compromising performance. This structural upgrade gives operators greater mission flexibility, allowing longer flights or heavier loads with ease. It’s a practical advantage that expands operational range and efficiency, making the C90GTx more capable for both corporate and charter use.
Alternative Jet Options
Aircraft
King Air C90GT
Turboprop
Flying in King Air C90GT
The Beechcraft King Air C90GT combines upgraded PT6A-135A engine performance, practical cabin functionality, and legendary King Air reliability in a light turboprop aircraft, ideal for operators seeking efficiency, flexibility, and proven capability across corporate, charter, and personal missions.
King Air C90GTi
Turboprop
Flying in King Air C90GTi
The Beechcraft King Air C90GTi combines upgraded PT6A-135A engine performance, advanced Collins Pro Line 21 avionics, and legendary King Air versatility in a light turboprop aircraft, ideal for operators seeking modern technology, efficiency, and proven capability across corporate, charter, and personal missions.
Pilatus PC-12
Very light jet
Flying in Pilatus PC-12
The Pilatus PC-12 combines long range, short-field performance, and a spacious cabin with a large cargo door, offering unmatched versatility for business, cargo, and special missions.