A head-to-head look at two of the most-chartered aircraft in the heavy jet class.
BOMBARDIER
The Bombardier Challenger 605 updated the 604 with the Rockwell Collins Pro Line 21 flight deck, larger windows and improved cabin lighting. Same 4,000 nm range and same widest-floor cabin in the class.
FULL BOMBARDIER CHALLENGER 605 PAGE →GULFSTREAM
The Gulfstream G600 stretches the G500 platform to 6,600 nm of range — enough for London to Tokyo or New York to Dubai nonstop — with three living zones, Symmetry flight deck and panoramic Gulfstream windows.
FULL GULFSTREAM G600 PAGE →SPECIFICATIONS
| METRIC | Challenger 605 | G600 |
|---|---|---|
| Passengers | 9–12 | 13–19 |
| Range | 4,000 nm | 6,600 nm |
| Cruise speed | Mach 0.80 | Mach 0.90 |
| Cabin height | 6'1" | 6'3" |
| Cabin width | 8'2" | 7'7" |
| Baggage | 115 cu ft | 175 cu ft |
| Runway | 5,840 ft | 5,700 ft |
CHARTER PRICING
| Miami → Sao Paulo | from $56,000 |
| Hong Kong → Dubai | from $62,000 |
| Geneva → Singapore | from CHF 158,000 |
| Hong Kong → London | from $156,000 |
All-inclusive indicative one-way pricing. Confirmed quote in 10 minutes.
EXPERT VERDICT
The Challenger 605 pulls ahead on cabin comfort; the G600 answers with range / non-stop reach, group capacity, airport access and speed & block time. 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
G600
6,600 nm of range — the better choice for transcontinental and intercontinental missions.
Cabin comfort
Challenger 605
Taller and/or wider cabin (6'1" × 8'2") — better for long flights and stand-up movement.
Group capacity
G600
Seats up to 19 — the right pick when the manifest grows.
Airport access
G600
Shorter 5,700 ft balanced-field requirement — opens up restricted alpine, island and city-adjacent airfields.
Speed & block time
G600
Cruise of Mach 0.90 — 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 Challenger 605 and G600: the deciding reasons in this matchup, plus the buyer archetypes each aircraft serves best.
BOMBARDIER
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.
GULFSTREAM
BEST FOR
Longer non-stop reach
When the mission is on the edge of the Challenger 605's envelope, the 6,600 nm legs of the G600 keep reserves intact.
Larger party charters
Up to 19 seats vs 12 on the Challenger 605 — the natural pick when the manifest grows last-minute.
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.
PROS & CONS
BOMBARDIER
PROS
CONS
GULFSTREAM
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 (13–19).
SEE FULL AIRCRAFT →SCENARIO 02
Larger cabin seats the full group (13–19).
SEE FULL AIRCRAFT →SCENARIO 03
Longer range (6,600 nm) wins the non-stop reach.
SEE FULL AIRCRAFT →SCENARIO 04
Larger cabin seats the full group (13–19).
SEE FULL AIRCRAFT →ROUTE RECOMMENDATIONS
| ROUTE | DISTANCE | RECOMMENDED | WHY |
|---|---|---|---|
| London → New York | 3,000 nm | G600 | Both reach it, but the longer-legged option keeps more fuel reserves for weather and routing changes. |
| Paris → Dubai | 2,950 nm | G600 | Both reach it, but the longer-legged option keeps more fuel reserves for weather and routing changes. |
| Miami → São Paulo | 3,500 nm | G600 | Both reach it, but the longer-legged option keeps more fuel reserves for weather and routing changes. |
| Hong Kong → Sydney | 3,950 nm | G600 | Only one reaches non-stop — the other would need a fuel stop (3950 nm > 4,000 nm). |
Distances are great-circle approximations; actual fuel planning accounts for winds, weather and reserves.
FAQ
The Bombardier Challenger 605 has a published range of 4,000 nm; the Gulfstream G600 is rated at 6,600 nm. The longer-range aircraft opens up more non-stop city pairs without a tech stop.
Cruise speeds are Mach 0.80 for the Bombardier Challenger 605 and Mach 0.90 for the Gulfstream G600. On a Miami → Sao Paulo-style mission the faster aircraft typically saves 10–25 minutes block time.
The Bombardier Challenger 605 seats 9–12; the Gulfstream G600 seats 13–19. Charter prices below assume a typical executive layout — high-density configurations are available on request.
Indicative one-way pricing on a benchmark mission: Bombardier Challenger 605 from from $56,000, Gulfstream G600 from from CHF 158,000. 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
CHALLENGER 605 × G600 CLUSTER
CHARTER EITHER AIRCRAFT
EDITORIAL GUIDES
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