Citation X+
Mach 0.935 — the fastest civil aircraft ever certified. Smaller cabin than the Gulfstreams, but unmatched on transcontinental US sectors.
Gulfstream G700
Mach 0.925 max, 7,750 nm range. The most modern ultra-long-range cabin combined with class-leading speed.
Gulfstream G650 / G650ER
Mach 0.925 max, Mach 0.90 long-range cruise. The benchmark since 2014 and still flying London → Singapore non-stop.
Speed comparison
- —Citation X+ — Mach 0.935 (~528 kts true)
- —Gulfstream G700 — Mach 0.925
- —G650ER — Mach 0.925
- —Global 7500 — Mach 0.925
- —Falcon 8X — Mach 0.90
Range vs speed
Cruising near top speed reduces range by 20–30%. Most long-haul missions cruise at Mach 0.85–0.90 to maximise range; the headline Mach number is reserved for shorter, faster sectors.
FAQ
Frequently asked
Does Mach 0.935 actually save time?
On a 4-hour leg, roughly 10–15 minutes vs Mach 0.85. Real time savings come from non-stop range, not top speed.
How do I get a private jet quote?
Send your route, dates and party size via the Limitless Sky contact form. A confirmed all-inclusive quote is returned within 10 minutes, 24/7.