A Gulfstream vs Dassault showdown in the heavy jet class. The Gulfstream G450 carries 14 passengers with 4,350 nm of range; the Dassault Falcon 900LX carries 12–14 with 4,750 nm. Cabin dimensions land at 6'2" × 7'4" versus 6'2" × 7'8", and runway numbers read 5,600 ft against 5,360 ft. Indicative charter pricing on a representative sector: from $57,000 on the Gulfstream G450, from CHF 92,000 on the Falcon 900LX.
GULFSTREAM
The Gulfstream G450 delivers full transatlantic capability and the unmistakable Gulfstream cabin experience at heavy-jet pricing. 4,350 nm of range puts London–New York, Dubai–London and coast-to-coast US nonstop within easy reach for up to 14 passengers.
FULL GULFSTREAM G450 PAGE →DASSAULT
The Dassault Falcon 900LX is the only heavy-jet trijet in production — three Honeywell engines for unmatched redundancy, ETOPS-free transatlantic capability and 4,750 nm of range with twelve passengers in three living zones.
FULL DASSAULT FALCON 900LX PAGE →SPECIFICATIONS
| METRIC | G450 | Falcon 900LX |
|---|---|---|
| Passengers | 14 | 12–14 |
| Range | 4,350 nm | 4,750 nm |
| Cruise speed | Mach 0.88 | Mach 0.87 |
| Cabin height | 6'2" | 6'2" |
| Cabin width | 7'4" | 7'8" |
| Baggage | 169 cu ft | 127 cu ft |
| Runway | 5,600 ft | 5,360 ft |
CHARTER PRICING
| Teterboro → London | from $57,000 |
| Geneva → New York | from CHF 110,000 |
| Geneva → Singapore | from CHF 92,000 |
| Dubai → London | from $54,000 |
All-inclusive indicative one-way pricing. Confirmed quote in 10 minutes.
EXPERT VERDICT
The G450 pulls ahead on speed & block time; the Falcon 900LX answers with range / non-stop reach, cabin comfort and airport access. Both sit in the heavy jet class, so charter pricing is broadly aligned — let the use case (range, group size, airport pair) drive the final call.
Range / non-stop reach
Falcon 900LX
4,750 nm of range — the better choice for transcontinental and intercontinental missions.
Cabin comfort
Falcon 900LX
Taller and/or wider cabin (6'2" × 7'8") — better for long flights and stand-up movement.
Group capacity
Even
Matched specifications.
Airport access
Falcon 900LX
Shorter 5,360 ft balanced-field requirement — opens up restricted alpine, island and city-adjacent airfields.
Speed & block time
G450
Cruise of Mach 0.88 — shaves meaningful minutes off every long leg.
Verdict based on published manufacturer specifications, charter market data and Limitless Sky brokerage experience.
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CHOOSE WITH CONFIDENCE
A tailored summary for the G450 and Falcon 900LX: the deciding reasons in this matchup, plus the buyer archetypes each aircraft serves best.
GULFSTREAM
BEST FOR
Intercontinental sleep flights
Lie-flat berths for overnight Europe–US, Europe–Gulf and Asia legs.
10–14 passenger groups
Real space for a full delegation plus support staff.
Two-zone living
Separate work, dine and rest areas on flights over six hours.
Family relocations
Range and payload for one-stop global moves with significant baggage.
DASSAULT
BEST FOR
Longer non-stop reach
When the mission is on the edge of the G450's envelope, the 4,750 nm legs of the Falcon 900LX keep reserves intact.
Intercontinental sleep flights
Lie-flat berths for overnight Europe–US, Europe–Gulf and Asia legs.
10–14 passenger groups
Real space for a full delegation plus support staff.
Two-zone living
Separate work, dine and rest areas on flights over six hours.
PROS & CONS
GULFSTREAM
PROS
CONS
DASSAULT
PROS
CONS
REAL-WORLD MISSIONS
Four scenarios our charter desk sees regularly — and which of these two we would actually quote.
SCENARIO 01
Larger cabin seats the full group (14).
SEE FULL AIRCRAFT →SCENARIO 02
Larger cabin seats the full group (14).
SEE FULL AIRCRAFT →SCENARIO 03
Longer range (4,750 nm) wins the non-stop reach.
SEE FULL AIRCRAFT →SCENARIO 04
Larger cabin seats the full group (14).
SEE FULL AIRCRAFT →ROUTE RECOMMENDATIONS
| ROUTE | DISTANCE | RECOMMENDED | WHY |
|---|---|---|---|
| London → New York | 3,000 nm | Either | Both aircraft fly this comfortably non-stop — choose on cabin and price. |
| Paris → Dubai | 2,950 nm | Either | Both aircraft fly this comfortably non-stop — choose on cabin and price. |
| Miami → São Paulo | 3,500 nm | Either | Both aircraft fly this comfortably non-stop — choose on cabin and price. |
| Hong Kong → Sydney | 3,950 nm | Either | Both aircraft fly this comfortably non-stop — choose on cabin and price. |
Distances are great-circle approximations; actual fuel planning accounts for winds, weather and reserves.
FAQ
The Gulfstream G450 has a published range of 4,350 nm; the Dassault Falcon 900LX is rated at 4,750 nm. The longer-range aircraft opens up more non-stop city pairs without a tech stop.
Cruise speeds are Mach 0.88 for the Gulfstream G450 and Mach 0.87 for the Dassault Falcon 900LX. On a Teterboro → London-style mission the faster aircraft typically saves 10–25 minutes block time.
The Gulfstream G450 seats 14; the Dassault Falcon 900LX seats 12–14. Charter prices below assume a typical executive layout — high-density configurations are available on request.
Indicative one-way pricing on a benchmark mission: Gulfstream G450 from from $57,000, Dassault Falcon 900LX from from CHF 92,000. Confirmed quote in 10 minutes — pricing varies with empty-leg availability, season and routing.
Both belong to the Heavy Jet category, but range, payload and runway performance differ. See the route-recommendations table on this page for our specific pick per corridor.
MORE COMPARISONS
G450 × FALCON 900LX CLUSTER
CHARTER EITHER AIRCRAFT
WHERE THESE AIRCRAFT FLY
EDITORIAL GUIDES
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