Comparison, all regions, 99 and 539 aircraft tracked
Falcon 8XagainstFalcon 900
Two jets often shortlisted together, measured the same way over the same twelve months. The clearest difference is damp air: the middle Falcon 8X at 10 h, the middle Falcon 900 at 7 h, though their middle halves still overlap.
Falcon 8XFalcon 900
01
Where they differ most.
Every measure, ranked by how far apart the two fleets sit, against the spread inside each.
- 1Damp airCorrosion
The middle Falcon 8X at 10 h, the middle Falcon 900 at 7 h. Their middle halves still overlap, from 9 h to 10 h.
See corrosion - 2Hot, high takeoffsEngines and brakes
The middle Falcon 900 at 3%, the middle Falcon 8X at 0%. Their middle halves still overlap, from 0% to 1%.
See engines and brakes - 3Density altitudeEngines and brakes
The middle Falcon 900 at 1,377 ft, the middle Falcon 8X at 891 ft. Their middle halves still overlap, from 980 ft to 1,349 ft.
See engines and brakes - 4Hours per landingFatigue
The middle Falcon 8X at 2.2 : 1, the middle Falcon 900 at 1.7 : 1. Their middle halves still overlap, from 1.7 : 1 to 2.1 : 1.
See fatigue - 5Moisture in the airCorrosion
The middle Falcon 900 at 9.3 g/m³, the middle Falcon 8X at 8.3 g/m³. Their middle halves still overlap, from 8.1 g/m³ to 9.3 g/m³.
See corrosion
02
Fatigue.
Context, not graded
On hours per landing, the gap between the types is smaller than the spread inside either fleet: the middle Falcon 8X at 2.2 : 1, the middle Falcon 900 at 1.7 : 1.
What each landing and pressurization cycle costs the structure: landings per hour and short hops.
Falcon 8XFalcon 900
| Measure | Middle aircraft, and middle half | Where the two fleets sit | Verdict |
|---|---|---|---|
| Hours per landingEach aircraft’s average flight hours per landing | 2.2 : 11.7–3.0 : 1 1.7 : 11.4–2.1 : 1 | 1.0 : 15.0 : 1 | Close |
| Short hopsShare of legs under 300 nm | 35%28–50% 33%25–46% | 10%70% | Close |
| Leg lengthMedian leg | 444 nm299–635 nm 504 nm350–676 nm | 0 nm1,500 nm | Close |
Every active aircraft of each type in all regions: 56 Falcon 8Xs and 397 Falcon 900s. Dots are each fleet’s middle aircraft; bars span the middle half (25th to 75th percentile); hatching marks where the middle halves overlap.
03
Corrosion.
Context, not graded
On salt air, the gap between the types is smaller than the spread inside either fleet: the middle Falcon 8X at 2%, the middle Falcon 900 at 1%.
What the air around the fleet does overnight: salt, damp and freeze–thaw.
Falcon 8XFalcon 900
| Measure | Middle aircraft, and middle half | Where the two fleets sit | Verdict |
|---|---|---|---|
| Salt airNights within 2 km of the coast | 2%0–7% 1%0–5% | 0%70% | Close |
| Near the coastNights within 10 km of the coast | 9%3–22% 9%3–44% | 0%100% | Close |
| Damp airHours a day at 80% humidity or more, above freezing | 10.2 h9.2–11.5 h 7.2 h5.4–9.7 h | 0.0 h15.0 h | Differ |
| Freeze–thawNights that froze and thawed within the day | 11%7–22% 7%2–14% | 0%35% | Close |
| Moisture in the airAverage absolute humidity overnight | 8.3 g/m³7.5–9.3 g/m³ 9.3 g/m³8.1–10.8 g/m³ | 5.0 g/m³15.0 g/m³ | Close |
Aircraft we can place on enough nights at known fields: 41 Falcon 8Xs and 286 Falcon 900s. Dots are each fleet’s middle aircraft; bars span the middle half (25th to 75th percentile); hatching marks where the middle halves overlap.
04
Engines and brakes.
Context, not graded
On short runways, the gap between the types is smaller than the spread inside either fleet: the middle Falcon 900 at 23%, the middle Falcon 8X at 17%.
What departures ask of engines, brakes and tires: heat and height, and runway length.
Falcon 8XFalcon 900
| Measure | Middle aircraft, and middle half | Where the two fleets sit | Verdict |
|---|---|---|---|
| Short runwaysDepartures where the longest runway was under 1.25× the takeoff distance | 17%10–35% 23%14–44% | 0%70% | Close |
| Hot, high takeoffsDepartures at 5,000 ft density altitude or more | 0%0–1% 3%0–7% | 0%25% | Close |
| Density altitudeTypical density altitude at takeoff | 891 ft504–1,349 ft 1,377 ft980–1,795 ft | 0 ft3,000 ft | Differ |
Departures we could assess: 55 Falcon 8Xs and 396 Falcon 900s. Dots are each fleet’s middle aircraft; bars span the middle half (25th to 75th percentile); hatching marks where the middle halves overlap.
05
Utilization.
Context, not graded
On flights a month, the two fleets’ middle aircraft match, at 6.
How steadily each fleet is used: flights, flying days and estimated hours.
Falcon 8XFalcon 900
| Measure | Middle aircraft, and middle half | Where the two fleets sit | Verdict |
|---|---|---|---|
| Flights a monthIn the months it flew | 5.73.6–8.2 6.24.6–9.1 | 0.020.0 | Close |
| Days flown a monthDays with at least one flight | 4.43.0–5.6 4.43.4–6.1 | 2.010.0 | Close |
| Estimated hours a yearFrom time in the air | ≈157 h119–222 h ≈134 h96–189 h | 50 h350 h | Close |
Every active Falcon 8X (56) and Falcon 900s with at least 40% of their flights tracked (281). Each type uses the tracking rule its own fleet page uses. Dots are each fleet’s middle aircraft; bars span the middle half (25th to 75th percentile); hatching marks where the middle halves overlap.
Who flies them
| Operator type | Falcon 8XShare of fleet · flights a month | Falcon 900Share of fleet · flights a month | ||
|---|---|---|---|---|
| Fractional | – | – | – | – |
| Charter | – | – | 27% | 7.8 |
| Private and corporate | 70% | 5.9 | 73% | 5.7 |
Flights a month is the middle aircraft within each group; a group of fewer than 30 aircraft shows no figure. Operator type is classified from each aircraft’s registration and flying pattern, for whole fleets only; see the methodology.
Choosing between a Falcon 8X and a Falcon 900?
Check both tails, not the types.
Fleets tell you what’s normal. Your shortlist is two particular aircraft. Each has a free record, graded against its own type.
06
Month by month.
Together the two fleets flew 30,870 tracked flights with a known distance: 3,491 by 56 Falcon 8Xs and 27,379 by 397 Falcon 900s.
Flights each month
Falcon 8XFalcon 900
Flights made by the middle aircraft each month, among the aircraft of each type that flew that month, Aug 2025 to Jul 2026. These are per-aircraft medians, so the two fleets are fair to compare whatever their size. Busiest month: May for the Falcon 8X, June for the Falcon 900.
See the figures
| Month | Falcon 8X, middle aircraft | Falcon 900, middle aircraft |
|---|---|---|
| Aug 2025 | 4.0 | 5.0 |
| Sep 2025 | 5.0 | 5.0 |
| Oct 2025 | 5.0 | 6.0 |
| Nov 2025 | 6.0 | 5.0 |
| Dec 2025 | 6.0 | 6.0 |
| Jan 2026 | 4.0 | 6.0 |
| Feb 2026 | 4.0 | 5.0 |
| Mar 2026 | 4.0 | 6.0 |
| Apr 2026 | 4.0 | 6.0 |
| May 2026 | 7.0 | 6.0 |
| Jun 2026 | 6.0 | 8.0 |
| Jul 2026 | 7.0 | 6.0 |
07
Trip-length mix.
43% of Falcon 8X legs and 37% of Falcon 900 legs were under 300 nm, a gap of 6 percentage points; 24% and 25% were over 900 nm.
Share of legs by length in nautical miles, 1 Aug 2025 – 31 Jul 2026: 3,491 legs by 56 Falcon 8Xs and 27,379 legs by 397 Falcon 900s, every leg with a known distance. The Falcon 8X's trips bunch at 150–300 nm, the Falcon 900's at 150–300 nm.
08
On paper.
Certified figures come from each type certificate data sheet, the rest from the manufacturer. Each figure names its source; a range covers the variants one page tracks together; a dash means we don’t have a source for that figure yet. We don’t have a manufacturer source for the Falcon 900 yet, so its manufacturer rows show a dash.
| Figure | Falcon 8X | Falcon 900 |
|---|---|---|
| RangeManufacturer | 6,450 nmManufacturer (spec page, Web page, retrieved 22 Oct 2026) | —Not in our sources yet |
| Takeoff distanceManufacturer | 5,880 ftManufacturer (spec page, Web page, retrieved 22 Oct 2026) | —Not in our sources yet |
| Cabin lengthManufacturer | 42 ft 8 inManufacturer (spec page, Web page, retrieved 22 Oct 2026) | —Not in our sources yet |
| Maximum takeoff weightCertified | 73,000 lbUK CAA TCDS UK.TC.A.00162 Issue 01, p.16 | 45,500–49,000 lbFalcon 900EX: UK CAA TCDS UK.TC.A.00161 Issue 01, p.52; Falcon 900: UK CAA TCDS UK.TC.A.00161 Issue 01, p.34 |
| Fuel capacityCertified | 35,141 lbUK CAA TCDS UK.TC.A.00162 Issue 01, p.14 | 19,065–20,825 lbFalcon 900EX: UK CAA TCDS UK.TC.A.00161 Issue 01, p.50; Falcon 900: UK CAA TCDS UK.TC.A.00161 Issue 01, p.32 |
| Maximum operating altitudeCertified | 51,000 ftUK CAA TCDS UK.TC.A.00162 Issue 01, p.14 | 51,000 ftUK CAA TCDS UK.TC.A.00161 Issue 01, p.33 |
| Passenger seatsCertified | Up to 19UK CAA TCDS UK.TC.A.00162 Issue 01, p.17 | Up to 19UK CAA TCDS UK.TC.A.00161 Issue 01, p.35 |
09
Questions.
Cite this data
The Aircraft Ledger. “Dassault Falcon 8X vs Dassault Falcon 900.” Data to 31 July 2026. theaircraftledger.com/compare/dassault-falcon-8x-vs-dassault-falcon-900
Which is flown more, the Falcon 8X or the Falcon 900?
The Falcon 8X, by about 23 estimated hours a year: the middle Falcon 8X flew ≈157 h a year, the middle Falcon 900 ≈134 h. That is a fleet median: the middle half of Falcon 8Xs logged 119–222 h and of Falcon 900s 96–189 h, so one aircraft can sit far from its type. In flights, the medians are 6 a month for the Falcon 8X and 6 for the Falcon 900.
Which lands more often for its hours, the Falcon 8X or the Falcon 900?
The Falcon 900: its middle aircraft flies 1.7 hours per landing, against 2.2 for the Falcon 8X, 0.5 hours fewer per landing. More landings per hour means more pressurization cycles for the same time in the air. Short hops, legs under 300 nm, make up 35% of the middle Falcon 8X's legs and 33% of the middle Falcon 900's.
Which flies longer trips, the Falcon 8X or the Falcon 900?
The Falcon 900, by 60 nm on the median leg: 504 nm for the middle aircraft, against 444 nm for the Falcon 8X. 43% of Falcon 8X legs and 37% of Falcon 900 legs were under 300 nm, a gap of 6 percentage points; 24% and 25% were over 900 nm.
Which spends more nights by the sea, the Falcon 8X or the Falcon 900?
The Falcon 8X, by 1 percentage point: its middle aircraft spends 2% of its nights within 2 km of the coast, the middle Falcon 900 1%. Salt air is one of the corrosion inputs a TailCheck report grades for one aircraft against its own type.
Does this comparison include the Falcon 900EX?
Yes. The tracking data doesn't tell the Falcon 900 and Falcon 900EX apart, so the Falcon 900 figures here cover all of them. The specs table names a figure’s variants where the sources separate them.
Method: Falcon 8Xs and Falcon 900s in every region, from flight data. Flight measures cover 1 Aug 2025 – 31 Jul 2026; each figure is the median of its own fleet, with the middle half (25th–75th percentile). Estimated hours from time in the air. We assume the longest runway at each field, so short-runway figures are conservative. Specifications from type certificate data sheets and the manufacturers, each cited. About our data