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King Air C90B Turbo Prop Specifications and Charter Rates

The King Air C90B is the pinnacle of twin-turboprop luxury, capable of flying up to seven passengers in exceptional comfort on regional trips. Launched as an evolution of the renowned King Air family, the C90B brings together innovative avionics, impressive short-field performance, and a refined pressurized cabin to deliver a seamless private travel experience.


Perfect for business executives and discerning leisure travelers alike, the C90B is a proven favorite for short to medium-range journeys that demand both efficiency and comfort. Explore detailed specifications, cabin amenities, real-world range, indicative charter pricing, and answers to the most common questions travelers ask before they book a King Air C90B.

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King Air C90B Overview

Falling within the turboprop category, the King Air C90B is celebrated for its ability to combine jet-like comfort with operating costs that remain accessible for private flyers. Seating six to seven passengers in a plush executive layout, the C90B’s smartly designed cabin is optimized for productivity or relaxation on flights of up to two hours. Twin Pratt & Whitney PT6A-21 engines power the aircraft to a 30,000-foot service ceiling, enabling smooth, efficient flights above most weather and commercial traffic.


Efficiency is at the core of the C90B’s appeal. Its lower fuel burn and maintenance costs, compared to light jets, make it a consistently popular choice for frequent regional missions. Exceptional reliability and a robust global support network ensure the King Air C90B remains a go-to option for travelers who value time, comfort, and flexibility on every journey.


Operators appreciate the model's proven track record and the ease of accessing smaller airports with shorter runways, allowing for direct flights to remote locations and private terminals. For charter clients, the King Air C90B delivers a blend of value, dependability, and versatility unmatched in the turboprop segment.

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King Air C90B Specifications

The figures below summarize the performance and dimensions that matter most when you are matching an aircraft to a trip. They reflect typical configurations; exact numbers vary with weight, weather, and how a given aircraft is equipped.

Aircraft class:

Turbo Prop

Passenger capacity:

Up to 6 (typical), 7 maximum

Crew:

2 pilots

Range:

Approximately 736 nautical miles (around 847 statute miles)

High-speed cruise:

226 knots (about 262 mph)

Long-range cruise:

Approximately 203 knots

Service ceiling:

30000 fee

Engines:

Two Pratt & Whitney PT6A-21 turboprops

Thrust:

Roughly 550 lbf per engine

Takeoff distance:

About 2710 feet

Landing distance:

About 3692 feet

Average fuel burn:

Around 85 gallons per hour

Baggage capacity:

Approximately 48 cubic feet

First delivered:

Early 1990s

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The figures below summarize the performance and dimensions that matter most when you are matching an aircraft to a trip. They reflect typical configurations; exact numbers vary with weight, weather, and how a given aircraft is equipped.

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King Air C90B Range and Performance

With a maximum range of approximately 736 nautical miles, the King Air C90B effortlessly covers most regional routes such as New York to Raleigh, Dallas to Kansas City, or Los Angeles to Napa Valley without refueling. Its performance makes it ideal for connecting city pairs and accessing rural airports, with generous reserves for peace of mind. | The ability to utilize runways as short as 2,710 feet and a top cruise speed of 226 knots means you can reach your destination quickly while landing closer to your final stop, bypassing crowded commercial terminals. The C90B’s efficient fuel burn and reliable turboprop engines ensure minimal downtime and operating costs, making it a practical choice for business and leisure alike. | For travelers seeking speed, flexibility, and access to smaller airports, the C90B delivers a door-to-door experience that few other aircraft in its class can match.

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King Air C90B Cabin Experience and Interior

The King Air C90B offers a spacious, pressurized cabin with a stand-up height of nearly 4 feet 10 inches and a width of 4 feet 6 inches, creating a comfortable environment for up to seven passengers. The executive configuration features plush leather seats arranged in a double-club layout, with large panoramic windows that fill the interior with natural light. | Each seat is equipped with a fold-out table, making it easy to work or dine in flight, while the cabin’s quiet design ensures conversations and meetings are undisturbed by engine noise. The aircraft includes a private aft lavatory and a generous baggage hold of 48 cubic feet, accommodating golf clubs, skis, or luggage for the entire group. | Refined finishes, updated interior materials, and onboard amenities such as power outlets and in-flight entertainment options make the C90B’s cabin a sanctuary above the clouds. Whether traveling for business or pleasure, every journey in the C90B is defined by comfort, convenience, and elegance.

King Air C90B Charter Cost and Hourly Rates

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Chartering a King Air C90B typically runs in the range of $1500 to $1900 per flight hour, though the figure you are quoted depends on several factors. Rates move with the route, the season, repositioning (or ferry) time, airport fees, crew costs, and how a specific aircraft is equipped. Peak travel periods and one-way trips that leave an aircraft far from its base tend to sit at the higher end, while round trips and flights that align with an operator's existing schedule can come in lower.

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It also helps to understand how charter pricing is structured. Most quotes are built around occupied flight hours plus those repositioning costs, landing and handling fees, taxes, and crew expenses. Because Jettly is a charter marketplace rather than an aircraft operator, you can compare live quotes from multiple FAA Part 135 and book the option that fits your route and budget.

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Empty-leg flights, the discounted repositioning trips that operators are keen to fill, can also bring the cost of a King Air C90B down significantly when the timing works in your favor. For an exact, current price on your specific trip, request a quote, and you will see real availability rather than an estimate.

Who Should Charter the King Air C90B?

The King Air C90B fits a wide set of missions, which is part of why it stays busy. It is a strong match for:

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Small executive teams traveling together to a meeting, site visit, or conference

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Regional and many transcontinental business trips that need to be completed in a single day

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Families or groups of up to eight heading to a vacation or event

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Travelers carrying bulkier baggage, such as golf clubs or ski gear

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Anyone who values flexible airport access and a stand-up cabin over the lowest possible price

The C90B is ideal for regional business trips, family getaways, and quick hops between cities where flexibility and convenience are key. While it may not be suited for long-haul or transcontinental flights, its ability to access small airports, combined with the comfort and reliability it offers, makes it the preferred choice for those who value efficient, private point-to-point travel.

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How the King Air C90B Compares to Other Turbo Prop

The King Air C90B is part of the legendary King Air line, which has set the benchmark for turboprop excellence since its introduction in the 1960s. Developed by Beechcraft, the C90B debuted in the early 1990s as an advanced evolution of its predecessors, incorporating major upgrades in avionics, cabin insulation, and propeller technology.


Standout innovations included the introduction of four-bladed propellers, improved noise-reduction measures, and enhanced pressurization systems, all contributing to a quieter, smoother ride. The C90B quickly became renowned for its reliability and ease of operation, solidifying its place as the go-to choice for charter, corporate, and owner-flown missions worldwide.


With thousands of King Airs in service globally, the C90B continues to benefit from an extensive support network and a reputation for durability and cost-effective operation. Its enduring popularity is a testament to Beechcraft’s commitment to continuous improvement and passenger comfort.

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King Air C90B History and Background

The King Air C90B is part of the legendary King Air line, which has set the benchmark for turboprop excellence since its introduction in the 1960s. Developed by Beechcraft, the C90B debuted in the early 1990s as an advanced evolution of its predecessors, incorporating major upgrades in avionics, cabin insulation, and propeller technology.


Standout innovations included the introduction of four-bladed propellers, improved noise-reduction measures, and enhanced pressurization systems, all contributing to a quieter, smoother ride. The C90B quickly became renowned for its reliability and ease of operation, solidifying its place as the go-to choice for charter, corporate, and owner-flown missions worldwide.


With thousands of King Airs in service globally, the C90B continues to benefit from an extensive support network and a reputation for durability and cost-effective operation. Its enduring popularity is a testament to Beechcraft’s commitment to continuous improvement and passenger comfort.

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Frequently Asked Questions

How Many Passengers Can the King Air C90B Carry?

The King Air C90B typically seats six passengers in executive comfort, with some configurations accommodating up to seven. The cabin’s double-club layout is perfect for both business and leisure groups who value space and flexibility.

What Is the Range of the King Air C90B?

The King Air C90B has a range of approximately 736 nautical miles, or roughly 847 statute miles. That is enough to fly most regional routes and many transcontinental trips nonstop, with the longest coast-to-coast legs occasionally needing a brief fuel stop depending on winds and load.

How Fast Does the King Air C90B Fly?

Its high-speed cruise is 226 knots (about 262 mph), with a long-range cruise near 203 knots. The aircraft's 30000-foot service ceiling lets it fly above most weather and traffic for a smoother, more direct trip.

How Much Does It Cost to Charter a King Air C90B?

Charter rates generally fall between roughly $1500 and $1900 per flight hour, depending on the route, season, repositioning, and fees. Because Jettly is a marketplace, you can compare live quotes from multiple Part 135 operators and book the best option for your trip; empty-leg flights can lower the cost further.

Does the Hawker King Air C90B Have a Stand-up Cabin?

Yes, the C90B features a pressurized cabin with nearly 5 feet of headroom, allowing passengers to move about comfortably. The aircraft includes a private aft lavatory and a spacious baggage compartment of 48 cubic feet.

Is the King Air C90B Good for Transcontinental Flights?

For most regional missions within 700 nautical miles, the King Air C90B can fly nonstop between major city pairs. For longer trips, a quick fuel stop may be required, which is typical for turboprops on extended legs.

Jettly gives you access to a global marketplace of more than 23,000 aircraft, including King Air C90B jets operated by vetted FAA Part 135 Part 135 carriers. Compare live quotes, check real availability, and book with full concierge support, whether you are planning a single regional hop or a recurring travel schedule.

Enter your route and dates to get instant pricing on the King Air C90B, or speak with our team about empty-leg deals and membership options that can bring your cost per trip down even further.

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