Gulfstream G450 Charter from Chicago
A Gulfstream G450 charter is the point in the heavy-jet class where the transatlantic round trip stops being a planning problem. With 4,350 nm and a 40.4 ft cabin, it flies Chicago to London in both directions on a normal day and gives 13 people three separate zones to spread across while it does.
It is the most expensive aircraft in the class at $10,500–$13,500 per flight hour, and it earns that on missions that actually use the range. On a two-hour domestic leg you are paying for capability you will not touch.
What a Gulfstream G450 charter is for
Three things separate the G450 from the rest of the heavy-jet class: the 4,350 nm of range, the 40.4 ft of cabin, and 169 cu ft of baggage — the largest hold in the class by a wide margin. Together those make it the type that handles a full board, ten days of luggage and an ocean without a compromise anywhere.
The cabin length is what buyers underestimate. Forty feet is enough for three genuinely separate zones: a forward four-place club, a mid conference or facing group, and an aft divan area that can be curtained off. On a long night flight that means a working group at the front and sleeping passengers at the back without either bothering the other. A 28.3 ft Challenger cabin cannot do that, whatever the width says.
Gulfstream's oval windows are the other quiet advantage — there are more of them and they are larger than anything else in the class, so the cabin reads as brighter than its 88-inch width suggests. The class comparison sits on the heavy jet page if you want the full band.
Gulfstream G450 specifications
Figures below are the typical charter configuration. The G450 succeeded the GIV-SP and shares its fuselage cross-section with the G350 and G550; the differences that matter to a charter buyer are range and avionics rather than cabin dimensions.
| Specification | Figure |
|---|---|
| Manufacturer | Gulfstream Aerospace |
| Class | Heavy Jet Charter |
| Typical passengers | 13 — 12–14 across three zones, sleeping four |
| Range, 4 passengers, IFR reserves | 4,350 nm |
| Normal cruise speed | 476 kts (Mach 0.80) |
| Certified ceiling | 45,000 ft |
| Cabin height | 74 in — stand-up cabin |
| Cabin width | 88 in |
| Cabin length | 40.4 ft |
| Baggage volume | 169 cu ft |
| Lavatory | Enclosed, externally serviced |
| Cabin connectivity | Ka-band or Ku-band on most tails |
| First delivery of this variant | 2005 |
| Typical market hourly rate | $10,500–$13,500 per flight hour |
The three-zone cabin, berths and crew rest
Three-zone layout
A typical charter G450 runs a forward galley with a crew seat, a four-place club, a four-place conference table or a second club, and an aft three or four-place divan with the enclosed, externally serviced lavatory behind it. Cabin height is 74 inches so most adults stand upright, and the aisle runs the full length without a step.
The forward galley is a real galley rather than a cupboard, with an oven, refrigeration and enough counter to plate a meal properly. On a seven-hour crossing that is the difference between catering that arrives hot and catering that arrives.
Berthing four passengers
The G450 sleeps four properly: the aft divan berths into a full-length bed, the facing club pairs berth into two more, and the mid-cabin group takes the fourth. Curtains between zones mean the aft section can be genuinely dark while the forward cabin is still working — the practical reason this aircraft wins overnight trips against a Challenger.
Ask specifically whether the tail carries berthing mattresses, duvets and pillows rather than blankets. On a Gulfstream in this price band the answer is usually yes, but it is an operator decision and not a certification item.
Forward crew rest
Most G450s have a crew seat and a bunk-capable rest area at the forward galley, which is the meaningful operational difference from the Challenger and the Falcon. On an augmented ocean crossing the relief pilot rests forward rather than taking a passenger seat, so you keep the full 13-seat cabin on a three-pilot trip.
Hourly rate, and where the money goes
Typical market range is $10,500–$13,500 per flight hour, the top of the heavy-jet band. Fuel burn is higher than the Falcon's and the maintenance reserve on a Rolls-Royce Tay-powered airframe is not small, so the floor sits about $1,000 above the Challenger. See the hourly rates breakdown and the cost guide for how the components add up.
| Trip | Approximate flight hours | Typical market range |
|---|---|---|
| Chicago to Los Angeles, one way | 4.2 | $44,000–$56,500 |
| Chicago to London, one way eastbound | 7.3 | $76,500–$98,500 |
| London to Chicago, one way westbound | 8.5 | $89,500–$115,000 |
| Chicago to Honolulu, one way non-stop | 8.4 | $88,000–$113,500 |
Chicago missions the G450 flies non-stop
Chicago to London is about 3,430 nm great circle. The G450's 4,350 nm covers it non-stop in both directions in most conditions, which is the whole reason to pay for this type rather than a Challenger. Chicago to Paris at roughly 3,720 nm is a comfortable eastbound leg and a routine westbound one outside the worst of winter, when a payload check becomes sensible.
Chicago to Honolulu is around 3,600 nm and goes non-stop westbound with an eye on payload — full seats plus full baggage plus full fuel is the combination to check rather than assume. Chicago to Tokyo at roughly 5,450 nm is beyond the airplane; that trip is flown with a technical stop at Anchorage, adding about ninety minutes on the ground and a duty-day conversation with the operator.
Weight is not a constraint at Teterboro. The Port Authority's 100,000 lb maximum takeoff weight limit at TEB rules out a G650ER, but a G450 sits around 74,000 lb at maximum weight and operates there without an exemption — worth knowing if your trips involve a New York leg. The Chicago to Teterboro route page has the detail.
| Leg | Approximate distance | Non-stop? |
|---|---|---|
| Chicago to London | 3,430 nm | Yes, both directions in most conditions |
| Chicago to Paris | 3,720 nm | Yes eastbound; westbound with a winter payload check |
| Chicago to Honolulu | 3,600 nm | Yes westbound, subject to payload |
| Chicago to Tokyo | 5,450 nm | No — technical stop at Anchorage |
| Chicago to Teterboro | 640 nm | Yes; under the 100,000 lb TEB weight limit |
Gulfstream G450 compared with the Challenger 604 and the G650ER
Against the Challenger 604/605, the G450 buys 350 nm more range, 12.099999999999998 ft more cabin, 54 cu ft more baggage and a forward crew rest, for roughly $1,000 more per hour at the floor. It gives up 10 inches of width. If you are crossing an ocean both ways, take the range. If you are flying eleven people to Miami, take the width and the money.
Against the Gulfstream G650ER, the G450 is a different category of airplane: 3,150 nm less range, 40 knots slower, a narrower and shorter cabin, and roughly $6,000 an hour cheaper at the floor. The G650ER exists for Tokyo and Dubai non-stop; the G450 exists for Europe. Paying G650ER money for a London trip is buying speed, not capability.
The third alternative worth pricing is the Falcon 2000LXS if the mission is domestic with short runways. For recurring travel, the corporate charter desk can put a preferred G450 on a rolling schedule. Send dates to the quote desk to see the three priced together.
| Figure | Gulfstream G450 | Bombardier Challenger 604/605 | Gulfstream G650ER |
|---|---|---|---|
| Range | 4,350 nm | 4,000 nm | 7,500 nm |
| Cruise | 476 kts | 470 kts | 516 kts |
| Cabin length | 40.4 ft | 28.3 ft | 46.8 ft |
| Cabin width | 88 in | 98 in | 98 in |
| Baggage | 169 cu ft | 115 cu ft | 195 cu ft |
| Hourly range | $10,500–$13,500 | $9,500–$11,500 | $16,500–$22,000 |
Frequently asked questions
What does international handling cost and cover on a G450 trip?
It covers the ground handler, landing and parking permits, overflight permits, slot coordination, fuel release, catering delivery and the customs meet at each foreign stop. On a Chicago to Europe round trip it commonly runs into four figures per stop and appears as pass-through cost on the quote. Book European handling at least 72 hours ahead; a peak-season slot at a constrained airport such as Nice or Farnborough should be requested earlier.
Where does a G450 clear customs returning to Chicago?
At a port of entry with CBP on the field. Midway has full-time CBP and enough runway for the aircraft, which makes it the default inbound choice. O'Hare has full-time CBP with a general-aviation clearance process but higher ramp fees. DuPage and Chicago Executive run user-fee customs with advance notice and limited hours. The operator files eAPIS both directions, so send passport data to the desk a day early.
How do crew duty limits affect a Chicago to London round trip?
FAA Part 135 caps an unaugmented two-pilot crew at 10 hours of flight time within 24 consecutive hours and a 14-hour duty day. A 7 to 8 hour crossing fits either direction, so a same-day turn does not. If you need the aircraft to fly out and straight back, the operator either positions a second crew or builds in a legal overnight rest. Ask how it will be crewed before you fix the schedule.
What is the cabin connectivity like across the Atlantic?
Most G450 charter tails carry ka-band or ku-band on most tails, which gives satellite coverage over the ocean rather than the air-to-ground service that stops at the coast. That supports mail, VPN, messaging and voice, and video calls for a limited number of users at once. It is metered, so confirm the data allowance on the trip sheet. Older airframes with only Inmarsat Swift Broadband will feel noticeably slower.
Is the G450 too much aircraft for a domestic trip?
Often, yes. On a two to four hour domestic leg with eight passengers you are paying for range and crew rest you will not use, and a super midsize or a Challenger will do the same job for meaningfully less. The G450 pays for itself when the mission is transatlantic in both directions, or when a full cabin plus a full baggage hold plus long legs all land in the same trip.
Related pages
- Heavy Jet CharterThe class, its rate band and where the G450 sits at the top of it.
- Challenger 604 charterWider cabin, shorter legs, lower hourly rate.
- Falcon 2000LXS charterThe heavy jet that gets in and out of short runways.
- Corporate jet charterRecurring schedules, preferred tails and consistent crews.
Further reading from the blog
Sources and further reading
- Gulfstream aircraft — Gulfstream's own aircraft information, including the G450's cabin and performance lineage.
- FAA air traffic publications — Official source for the AIM and AIP material that governs oceanic and international procedures.
- Chicago Midway (flychicago.com) — Official airport authority page for the Chicago field with full-time customs used on inbound legs.
Get a quote for your flight
Send us the route, the date and the number of passengers. You will get real options with all-in pricing, the operator's certificate and safety rating, and the aircraft's actual tail number — not a stock photo and a starting-from price.