N421QS

Tail number N421QS is a high-performance aircraft designed for ultimate comfort and efficiency, offering an exceptional flying experience for both business and leisure travel.

This aircraft is renowned for its spacious cabin, exceptional range, and reliability, making it a preferred choice for private and corporate travelers.

Inquire today if interested in booking this aircraft or a similar type.

N421QS

Range
4,425 NM

Passengers
Up to 14

Home Airport
KDAL

Category
Heavy jet

FlyUSA Expertise in Aviation

About N421QS

Tail number N421QS is part of the Gulfstream G450 series, also designated as G-IVX. This aircraft blends large-cabin comfort with transoceanic range, making it a top-tier choice for executive and global missions. It is operated by Executive Jet Management.

  • Manufacturer: Gulfstream Aerospace

  • Model: G450 (G-IVX)

  • Serial Number: 4114

  • Engines: Powered by two Rolls-Royce TAY 611-8C turbofan engines

  • Seating Capacity: Typically configured for up to 14 passengers

  • Maximum Range: Approximately 4,425 nautical miles

  • Owner: The current registered owner is NJI Sales Inc, based in Oklahoma City, OK, according to FAA registration data.

Inquire today to book this aircraft or a similar type for your next private flight experience.

Is N421QS available for charter?

Contact us to see if N421QS is available for a charter flight that fits your needs.  If N421QS doesn’t work for you, we own operate other aircraft and have access to more than 15,000 private aircraft worldwide.

For more information call us 24/7 at (727) 240-2408 or email us at charter@flyusa.com and one of our private aviation advisers will be happy to assist you.

N421QS Specifications

  • Manufacturer: Gulfstream Aerospace

  • Model: G450 (G-IVX)

  • Serial Number: 4114

  • Engines:

    • Two Rolls-Royce TAY 611-8C turbofan engines

  • Seating Capacity:

    • Typically configured for up to 14 passengers

  • Maximum Range:

    • Approximately 4,425 nautical miles

  • Cabin:

    • Large-cabin tri-zone configuration

  • Cruising Speed:

    • Mach 0.80

  • Service Ceiling:

    • 45,000 feet

  • Owner:

    • NJI Sales Inc, Oklahoma City, OK

  • Amenities:

    • Full galley

    • Wi‑Fi

    • Enclosed lavatory

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At FlyUSA, we specialize in delivering comprehensive private aviation solutions tailored to your needs. Whether you’re looking to buy or sell an aircraft, require maintenance services, or need expert assistance with your private flight arrangements, we are here to ensure a seamless experience from start to finish.

Our dedicated team of aviation experts is committed to providing personalized service, ensuring that every aspect of your private aviation journey is handled with precision and care. From acquisition to operation, FlyUSA is your trusted partner in the skies.

FAQ’s for N421QS

What type of aircraft is N421QS?
N421QS is a Gulfstream G450 (G-IVX), a large-cabin business jet built for long-range international missions.

What is the maximum range of N421QS?
The maximum range is approximately 4,425 nautical miles.

How many passengers can N421QS accommodate?
It can comfortably seat up to 14 passengers.

What amenities are available on N421QS?
Amenities include a full galley, Wi‑Fi, and an enclosed lavatory.

Who owns N421QS?
The current registered owner is NJI Sales Inc, based in Oklahoma City, OK.

Why FlyUSA?

Expertise – Trust – Integrity

At FlyUSA, our unwavering commitment to safety combined with decades of experience makes us the premier choice for private aviation. We own and operate key verticals including charter, aircraft management, in-house maintenance, tech operations, and airport infrastructure.

Unlike many in the industry, FlyUSA is a profitable and growing business. This financial strength is not just a metric—it directly impacts the quality of service we deliver, the safety standards we uphold, and the long-term results our clients can rely on.

Our proprietary mobile app and internal technology platform provide owners and flyers with complete visibility, real-time updates, and full control from anywhere. From dedicated pilots and cost-saving fuel programs to flexible ownership models, FlyUSA delivers a seamless and elevated experience.

Whether you are chartering a flight, managing an aircraft, or exploring full or shared ownership, FlyUSA is your trusted aviation partner.

We do not just work in aviation. We are building the future of it.

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Every user is paired with a dedicated flight advisor, combining digital convenience with expert, personal support. With secure payments, vetted aircraft, and full transparency, it’s the most efficient way to book and manage private flights.

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