Large-Cabin Aircraft

Gulfstream G450


Up to 16 Passengers


Maximum Performance Range



Long-Range Luxury

The Gulfstream G450 makes an unmistakable statement everywhere it touches down. At its best when utilized for long-distance international expeditions, its ultra-low cabin altitude ensures that passengers arrive feeling refreshed and alert. Built to maximize productivity, the Gulfstream G450 exudes a powerful presence and an effortless elegance no matter where it lands.

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The Flexjet Gulfstream G450 comes appointed in one of three artisan aircraft interiors belonging to our LXi Cabin Collection™, each reflecting a distinct design vision. Designed in house, these cabin layouts provide an immersive, highly personalized travel experience that blurs the line between fractional and whole aircraft ownership.

During every flight in the Gulfstream G450, fresh air is constantly supplied throughout the entire cabin of the aircraft. While many commercial planes rely on fans to recirculate cabin air, every aircraft in the Flexjet fleet utilizes compressed air endlessly gathered from the sky throughout each flight. That air is cooled, conditioned, and distributed throughout the interior, nonstop. At the exact same time, air is being released from the cabin, so that every breath you take is crisp, clean, and unrecycled. Coupled with an in-cabin altitude of 6,000 feet and an 18-percent sound suppression improvement over its predecessor, the Gulfstream G450 helps you to arrive at your destination feeling your best.

We sought to make the already extraordinary Gulfstream G450 stand out even further. The main cabin chairs can be transformed into four single beds while the dining area can be converted into a double bed – perfect for those overnight flights. Entertainment options abound with satellite TV, Blu-ray player, iPhones, and an iPad onboard for your entertainment. Additionally, lights, temperature, music, and window shades can be conveniently controlled via the Gulfstream cabin app. While Flexjet isn’t the only fractional provider to operate the G450, we are the only ones to offer three distinct cabin designs belonging to our LXi Cabin Collection™.


A HUD and infrared camera allow pilots to see clearly when flying in inclement weather.


Large, heated oval windows allow the cabin to be filled with natural light.


Satellite TV, Blu-ray player, iPhones, and an iPad for your entertainment.


Main cabin chairs convert into four single beds. Dining area converts into a double bed.


Lights, climate, music, and window shades are controlled via the Gulfstream App.

Baggage Volume 169 ft3
Cabin Length 45' 1"
Cabin Width
7' 4"
Cabin Height
6' 2"

Gulfstream G450 Cabin Amenities

Your in-flight experience has never included the type of accommodations housed onboard the Flexjet Gulfstream G450. Whether you need to stay connected while in transit or wish to simply relax in preparation for your arrival, the list of amenities featured in the G450 will answer the call.

aircraft amenities
  • Airshow System
  • Exterior 3-Camera System
  • Fully Enclosed Aft Lavatory
  • Honeywell® App-Based Cabin System
  • In-Flight Luggage Access
  • Internally Accessible Closet
technology amenities
  • Cabin Speakers
  • Data Ports
  • DVD Player
  • Headsets
  • Power Outlets
  • Video Monitors*
  • Wi-Fi
red label amenities
  • Cabin Attendant
  • Espresso Machine
  • Full Refreshment Center
  • Microwave and Warming Oven

* Available on select tail numbers


The striking design of the Gulfstream G450 looks as graceful and powerful on the runway as it does cruising at altitude. And with newly designed wings providing added efficiency, you can now travel farther, faster than ever before.

89' 4" Overall Length
77' 10" Wingspan
950 ft2 Wing Area
Gulfstream G450 cutout

Gulfstream G450 Specifications


Cabin Length
45' 1"

Cabin Height
6' 2"

Cabin Width
7' 4"

Baggage Capacity
169 ft3


Overall Length
89' 4"

77' 10"

Wing Area
950 ft2

Cabin Door
3' 0" x 5' 0"


Cruising Speed
476 knots

4344 NM

9 hrs. 45 mins.

Cruising Altitude
45000 ft

Speed & Performance

To further separate the G450, Gulfstream engineers developed multiple improvements, including an updated wing that is even more aerodynamically efficient. This and other innovations work in harmony to produce an incredible 4,350 nautical miles of peak range and a maximum cruising speed of 476 knots.

With an endurance rating of 9 hours and 45 minutes and a cruising altitude of 45,000 feet, the Gulfstream G450 can help you avoid certain weather conditions and save time by traveling above commercial air traffic.

Flight Time Estimator

See how the Gulfstream G450 from Flexjet can accommodate your upcoming travel needs using our aircraft range calculator.

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*Please note that these are approximations and that all speed/ranges are affected by weather, passenger count, runway length, and prevailing winds.






        Similar Aircraft

        Below are suggested Flexjet aircraft similar to the Gulfstream G450 that offer different features and capabilities such as better efficiency for shorter trips or larger cabins.

        Challenger 350

        Up to 8 Passengers
        3200 NM Range
        7 hrs. 45 mins. Endurance

        Gulfstream G650

        Up to 15 Passengers
        7000 NM Range
        10 hrs. (standard augmented crew)
        12 hrs. (single augmented crew)
        16 hrs. (double augmented crew) Endurance

        The Gulfstream G450 isAvailable via these
        Flexjet Programs:

        Fractional Ownership

        Enter a world of exceptional experiences designed to emulate the best aspects of whole aircraft ownership.

        Learn More

        Jet Lease

        Secure the benefits of Fractional Ownership at an all-inclusive cost-per-hour rate.

        Learn More

        To learn more about how Flexjet can help you create a tailored private travel program, please contact one of our experts, who will be happy to assist you.

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