The Haute Jets Wealth Migration Report

Executive Summary

142,000 millionaires are projected to relocate internationally in 2025 — the largest single-year figure on record. The UK alone is losing 16,500 of them, the largest national exodus ever measured. Florida is gaining $20.7 billion a year through US interstate migration. Global private jet activity has reset to a record 3.88 million departures, 34% above pre-pandemic levels. Wealth has never moved this fast. The route map is the migration map, repeated daily.

The Haute Jets Wealth Migration Report is the inaugural edition of an annual research series examining the movement of wealth and wealthy households across countries, US states, cities, and residences — and what that movement means for the private aviation, luxury real estate, and luxury lifestyle categories.

Three structural conclusions sit at the top of this report. First, wealth migration in 2025 is not a softening or a normalization — it is an acceleration and a diversification. The old pattern of UK-to-Switzerland and New York-to-Florida is now layered with crypto wealth moving to Dubai, Latin American capital landing in Miami, and a new generation relocating for tax structure as much as lifestyle. Second, the destinations compound: $1 million invested in prime Dubai residential property in January 2020 was worth $2.7 million by January 2025; West Palm Beach luxury home prices rose 187.3% over the past decade. Wealth migration accelerates real estate appreciation in the destination markets, which in turn accelerates further migration. Third, the modern UHNWI household does not move from one home to another — it adds a home. The standard is now three to four residences globally, connected only by private aviation. The intersection of wealth migration, luxury real estate, and private aviation is one story, told three ways.

For the private aviation industry, every migration event is a multi-home lifestyle being built. The route map has the wealth map encoded in it. New York–Miami and New York–Palm Beach are consistently the busiest US private aviation corridors. London–Dubai is now in the top 10 global routes. Brazil business jet departures grew 45% year-over-year in 2025; Colombia 42%; Venezuela 34% — every one of those flows lands in Florida. The on-demand charter and fractional segments are absorbing most of the growth, with Part 91K fractional departures up 75.5% since 2019.

Data in this edition is drawn from Henley & Partners, New World Wealth, Knight Frank, Altrata, UBS, Bank of America, Campden Wealth, RBC, McKinsey, Mordor Intelligence, Avi-Go, ARGUS TRAQPak, WingX, the Internal Revenue Service, Redfin, Savills, Douglas Elliman, and leading trade press. The full source list appears at the end of this report.

1. Global Wealth Migration: 2025 at a Glance

According to the Henley Private Wealth Migration Report 2025, 142,000 millionaires are projected to relocate internationally in 2025 — a new all-time record, up from approximately 134,000 in 2024 and forecast to rise to 165,000 in 2026. Over the past decade, the annual figure has roughly tripled. The total investable wealth held by the 2025 cohort of migrating millionaires is estimated in the hundreds of billions of dollars per Henley country wealth flows.

The UK exodus: where the 16,500 are actually going

The UK's projected –16,500 outflow is not an abstract statistic — it maps directly onto the top wealth destinations tracked elsewhere in this report. Per the Henley Great Wealth Flight analysis, departing UK HNWIs are concentrating in a defined set of destinations: the United Arab Emirates (primary destination, Dubai dominates), the United States (particularly Florida and New York), Italy (Milan leads, on the strength of the flat-tax non-dom regime), Switzerland (Zug, Lugano, Geneva), Monaco, Portugal under the revised NHR regime, Greece's Athenian Riviera, Malta, and Singapore for those prioritizing Asian market access.

UK policy drivers behind the 'WEXIT'

The UK outflow is a policy-driven event. Three successive changes created the conditions: the closure of the Tier 1 Investor Visa in February 2022; the Conservative government's overhaul of the non-dom tax regime in March 2024; and the Labour government's October 2024 announcement of inheritance tax reforms, which took formal effect in April 2025 and converted the domicile-based inheritance tax system to a long-term residence test. The combined effect: UK applications to Henley for alternative residence and citizenship rose 183% in Q1 2025 versus Q1 2024. The UK outflow carries an estimated $91.8 billion in combined wealth departing in 2025 alone.

The crypto wealth class

Any 2025 wealth migration analysis that ignores crypto is incomplete. Per Henley's Crypto Wealth Report 2025 (data as of June 2025): 241,700 crypto millionaires globally — a 40% year-over-year increase; 145,100 Bitcoin millionaires alone, up 70% year-over-year and accounting for 60% of all crypto millionaires; 450 crypto centi-millionaires holding $100M+ in crypto, up 38%; 36 crypto billionaires, up 29%; and a $3.3 trillion total crypto market valuation as of June 2025, up 45% year-over-year. The crypto wealth class behaves differently from traditional HNWIs in ways that directly affect migration patterns and private aviation demand. Nearly 94% of crypto buyers are under 40 per Henley's Gen Z Crypto Migration analysis. Top destinations are the UAE, Singapore, Hong Kong, Switzerland's Zug canton, Portugal, and Puerto Rico under Act 60 — with St. Kitts and Nevis and Antigua & Barbuda emerging as crypto-friendly citizenship-by-investment jurisdictions.

Citizenship by investment at record volume

A quarter or more of UHNWIs are now actively pursuing second citizenship, driving Henley CBI application volume to record levels. In Q1 2025, total Henley applications rose 64% year-over-year, with enquiries up 53%. US citizens now account for over 30% of all Henley investment migration applications — nearly double the combined total of the next five source nationalities. Nine of the top 10 destinations for projected net inflows operate structured investment migration programs.

2. The Global UHNWI Population

The 626,619 UHNWIs ($30M+ net worth) who now live globally represent a 33.4% increase over the past five years per the Knight Frank Wealth Report 2025. Seventy or more new UHNWIs are created every day. UHNWIs represent approximately 0.008% of global population yet hold roughly 13% of global wealth, with total UHNW net worth reaching $59.8 trillion at the end of June 2025 — up 6.7% year-over-year per Altrata. The ultra-wealthy comprise just 1% of the global millionaire population yet hold 32% of total millionaire wealth.

The UHNWI lifestyle profile

According to longitudinal UHNWI research from Rolls-Royce, Altrata, Knight Frank, and Wealth-X: the average UHNWI owns 8 cars and 3 to 4 homes; three-quarters own a private aircraft; most own a yacht; each UHNWI knows on average 70+ other UHNWIs; 22.5% of the typical family office portfolio is allocated to direct real estate; and UHNWIs allocate $45 billion annually to luxury hospitality and fine art. These figures matter for the rest of this report because they explain why every wealth migration creates a multi-home household — and why every multi-home household requires private aviation.

The global wealthiest cities

Private aviation corridors align almost perfectly with the city-pair geography of the world's wealthiest cities. Notable changes over the past twenty years: London has slipped from #1 in 2000 to below the top three today — the most significant long-term decline of any top-tier wealth city. Dubai has risen from outside the top 30 to the top 20 in under a decade. Sydney is projected to break into the global top 5 wealthiest cities by 2040 per Henley forecasts. Singapore attracted approximately 2,800 HNWI arrivals in 2022 alone.

3. US Wealth Migration and the Rise of Wall Street South

Inside the United States, wealth is migrating at scale from high-tax coastal states to lower-tax Southern and Mountain West destinations. The latest IRS Statistics of Income migration data (2023 filing year) shows the largest net income transfers on record between US states.

The Florida story in data

Florida's $20.7 billion net gain in 2023 was nearly four times second-place Texas. Filers earning $200,000 or more accounted for 82% of the state's total net gain. Arrivals' average incomes were approximately 60% higher than the average incomes of departures — the largest quality-of-mover gap in the nation. From 2019 to 2024, single-family home sales under $500,000 in Miami-Dade plummeted 79.6%, while sales above $1 million surged 147% per Robb Report. Over 20,000 high-earning households relocated to Florida in 2024. Per CNBC's analysis of SmartAsset data, 1,786 young professionals aged 26–35 earning $200,000+ relocated to Florida in 2022 — the highest net gain of any US state in that age-income bracket.

The New York exodus in detail

New York's $10.7 billion net income loss in 2023 was the second-largest of any state. New York recorded net income losses in every income bracket, from lowest-earning movers through the wealthiest — unique among high-cost states. Florida is the top destination for departing New Yorkers, followed by New Jersey and Connecticut. The top 1% in NYC pay a combined city and state top rate that, if the proposed 2% "millionaires' tax" surcharge passes, would reach 16.776% state and city, or nearly 54% combined with federal per The Daily Economy. Manhattan luxury home prices grew only 15.4% over the past decade — the slowest of any major US metro.

Latin America to Florida: the hemispheric migration story

Miami's 50% millionaire population increase over the past decade is not a single-source story. A meaningful share comes from Latin American wealth relocating north, accelerating significantly since 2020. Per the Henley Private Wealth Migration Report 2025, the 2025 Latin American outflow profile includes Brazil (–1,200 projected net millionaire outflow, one of the largest in the Global South), Colombia (–150 and rising), sustained UHNW diaspora outflow from Venezuela for more than a decade, rising UHNW relocations from Mexico to Miami, Houston, and Dallas, and crisis-driven wealth relocation from Argentina throughout 2024 and 2025. The implications for private aviation are substantial. Brazil business jet departures grew 45% YoY in 2025; Colombia 42%; Venezuela 34%; and overall Latin American regional growth ran +11% — the second-fastest globally per Avi-Go via AeroTime. The routes involved — Miami to Caracas, Miami to Bogotá, Miami to São Paulo, Miami to Mexico City — are steadily growing segments of the hemispheric private aviation map.

Miami as 'Wall Street South'

The Miami wealth story is no longer just about individual UHNW migration. It is institutional. A steady sequence of financial industry relocations and expansions since 2022 has transformed Miami into what market participants now refer to as Wall Street South: Citadel relocated its global headquarters from Chicago to Miami in 2022 and is building a 54-story, $2.5 billion Norman Foster-designed headquarters on Biscayne Bay; Citadel Securities co-headquartered its market-making operation in Miami; Thoma Bravo, Starwood Capital, Point72, Elliott Management, Apollo, and Blackstone have all expanded Miami operations; ServiceNow, Palantir, and Thiel Capital have committed substantial Miami operations; McKinsey's Miami office is one of the firm's fastest-growing in North America; and Banco Santander is developing a 41-story tower in Brickell. Miami Alts Week now draws 6,000+ attendees, and the iConnections Global Alts event has become one of the largest gatherings of hedge funds and private equity in the world.

4. Luxury Real Estate: The Destination-Side Data

The pattern of wealth migration is inseparable from the pattern of luxury real estate acquisition. Where the wealthy are moving is where the prices are rising.

Palm Beach and West Palm Beach

West Palm Beach luxury home prices rose 187.3% over the past decade per Redfin (Oct 2015 to Oct 2025), more than double the national luxury increase of 82.5%. Prices rose 105% in the past five years alone. Average luxury price now stands at $4.04 million. For nine of the past twelve months, West Palm Beach posted the highest year-over-year luxury price gains in the nation. Palm Beach Island's top 1% homes have a median price of $25 million, with a $150 million-plus estate sold on Billionaires' Row in 2025. Single-family home sales of $5M+ in Palm Beach tripled year-over-year in January 2025 per Douglas Elliman. Palm Beach Island is now the third most expensive stretch of real estate in the world at approximately $43,000 per square meter, trailing only Monaco and Aspen per Savills. There were 74 super-prime ($10M+) deals in Palm Beach in Q1 2025 alone totaling $1.35 billion, up from just 21 transactions in Q3 2024 per Knight Frank.

Miami

Miami-Dade median single-family home price reached $675,000 in December 2024, up 78% from 2019. The ultra-luxury ($10M+) segment was up approximately 15% year-over-year in 2025 to roughly $3,250 per square foot. There were 58 super-prime ($10M+) Miami sales in Q1 2025 totaling $1.29 billion — a 35% YoY jump in deal count, nearly doubling in transaction value per Knight Frank. Brickell's existing 26,500 condos are expected to grow by another 4,500 (+17%) through new development. $1 million invested in prime Miami residential property in January 2020 grew to $1.9 million by January 2025 per Knight Frank PIRI 100.

The new ceiling

Notable 2025 transactions: $160M-plus for Palm Beach Ocean Boulevard lots (originally listed at $200M, with the buyer assembling a $250M-plus portfolio nearby); $110 million for the Bel Air "Le Belvedere" estate purchased by James Packer; $108 million for an Aspen single-residence sale; and $42 million for an off-market Pacific Heights trophy home.

Global super-prime activity

527 super-prime ($10M+) deals closed globally in Q1 2025, up 6% YoY. Total Q1 2025 super-prime transaction value reached $9.43 billion. Dubai led the global market for the fifth consecutive quarter with 111 deals worth $1.9 billion per Knight Frank Super-Prime Markets Report.

5. Spotlight on the UAE and Dubai

No single destination has reshaped the global wealth map in the past decade the way the United Arab Emirates has. The UAE is the pole around which 2025's migration patterns are now organized.

UAE wealth population

The UAE millionaire population reached 130,500-plus as of end 2024 — the 14th-largest wealth market globally per the Knight Frank Private Capital Report 2025. The country hosts 325 centi-millionaires ($100M+) and 28 billionaires. The millionaire population grew 98% over the past decade — the second-fastest growth rate of any major wealth market — and centi-millionaire and billionaire populations grew 110%.

Dubai specifically

Dubai's millionaire population reached 81,200 as of 2026, a 12% year-over-year increase per Entrepreneur Middle East. The city counts 237 centi-millionaires and 20 billionaires, and the millionaire population grew 102% between 2014 and 2024 — the fastest of any major wealth city. Dubai broke into the top 20 wealthiest cities globally in 2026, climbing from 21st place in 2025. The forecast: 7,000-plus new millionaires expected to relocate to Dubai in 2026 alone, bringing approximately $7 billion in new capital per MassCom Global.

Dubai luxury real estate

Dubai led the world in $10M+ home sales for two consecutive years (2023 and 2024). There were 435 home sales of $10M+ in 2024, edging past 434 in 2023; Q4 2024 saw 153 residential sales above $10M, an all-time record; and Q1 2025 recorded 111 super-prime transactions, a 5.7% YoY increase. Palm Jumeirah Q1 2025 alone saw 34 $10M+ transactions totaling $562.8 million; Emirates Hills 15 transactions totaling $356.7 million, with the most expensive at $106.3 million representing 1,635% appreciation over a decade. On average, an HNWI relocating to the UAE from outside the GCC spends $36.5 million on property. $1 million invested in prime Dubai residential property in January 2020 grew to $2.7 million by January 2025 per Knight Frank PIRI 100 — the highest price appreciation of any major global market.

Dubai in the private aviation map

Dubai's ascendance has reshaped private aviation corridors globally. The London–Dubai route is now one of the top 10 private jet corridors in the world, and Miami–Dubai and New York–Dubai have shown double-digit annual growth as American UHNWIs expand international footprints.

6. Europe and Asia: Wealth Havens and Outflows

Europe has split in 2025 into two distinct groups: countries losing wealth at record rates (UK, France, Spain, Germany) and countries absorbing it (Italy, Switzerland, Monaco, Portugal, Greece). For the first time in the decade of tracking, four of Europe's largest economies simultaneously recorded net millionaire outflows: France (–800), Spain (–500), and Germany (–400) joined the UK in net outflow per Henley & Partners.

Monaco

Monaco has the highest density of millionaires in the world, with over 40% of its resident population qualifying as millionaires per Petrini Exclusive Real Estate. Approximately one in three Monaco residents holds assets over $1 million excluding homes. Monaco has the highest per-capita billionaire ratio in the world — approximately 77 billionaires per million people. Apartment prices routinely exceed $35,000 per square meter, tied with Palm Beach Island and Aspen.

Switzerland

Switzerland has the highest average wealth per adult globally at $687,166 per UBS, with 145.6 millionaires per 1,000 adults — roughly one in seven Swiss adults. The top 1% threshold sits at $8.5 million. Switzerland's 2025 net inflow of approximately +3,000 millionaires places it in the world's top five wealth destinations. Swiss real estate and private banking infrastructure continue to absorb UK wealth migration in particular.

Italy, Portugal, Greece

Italy posted a net millionaire inflow of +3,600 in 2025 — the third-largest destination globally after the UAE and USA. Italy's flat-tax non-dom regime continues to attract relocating millionaires, particularly from the UK; the 2024 policy change doubling the minimum tax did not reverse the inflow. Italian millionaire population grew 20% over the past decade. Portugal's 2025 net inflow was +1,400; Greece's was +1,200. Both benefit from golden visa programs and favorable tax treatment for new residents.

Singapore, Hong Kong, India, China

Singapore counts 240,100 millionaires, 329 centi-millionaires, and 27 billionaires; Hong Kong counts 129,500 millionaires, 290 centi-millionaires, and 32 billionaires. The two cities combined now host approximately 4,000 single-family offices — a fourfold increase since 2020 per McKinsey APAC. India's millionaire population is forecast to grow 50% over the next five years per Knight Frank, with India's 2025 net outflow of 3,500 millionaires reflecting domestic HNWI redomiciling to the UAE, USA, and UK rather than wealth destruction. Indian nationals are the largest single source of UAE inbound millionaires (31%). China's millionaire population grew 74% from 2014 to 2024, second-fastest in the world; its 2025 net outflow of –7,800 was the second-largest of any country, though the rate has decelerated from previous years.

7. The Great Wealth Transfer and Family Offices

The defining long-term driver of global wealth migration is the intergenerational transfer now underway. The United States alone is projected to transfer $124 trillion in wealth through 2048 per Bank of America's Family Office Report 2025. Earlier Cerulli estimates put the US figure at $84–$90 trillion through 2045. Asia-Pacific intergenerational transfer 2023–2030 will reach $5.8 trillion, and globally the figure is projected to exceed $150 trillion over the next two decades.

The institutional infrastructure: family offices

Family offices oversee more than $3 trillion in assets globally per Bank of America Family Office Report 2025. Single-family office global AUM is projected to exceed $5.4 trillion by 2030 per Vyzer. 68% of all family offices were established after the year 2000 per Altrata/Deloitte. 41% of family offices serve first-generation UHNW families; only 19% serve third-generation wealth.

The 2025 Bank of America Family Office Study (n=335 US family offices, 60% managing $500M+) found that 56% of family offices are formed by the first generation, 34% by the second, and 8% by the third. Nearly three-quarters pay bills for principals; two-thirds handle capital calls. Nine out of ten family offices believe AI could enhance investment returns. The Campden / RBC 2025 North America Family Office Report (n=141 single and multi-family offices, average wealth $2.0 billion per office, collective wealth $285 billion) found that private market investments make up 29% of the average family office portfolio, with 88% of family offices having private market exposure. Primary 2025 investment objectives are improving liquidity (48%) and de-risking portfolios (33%); 50% of family offices are increasing private equity allocations.

Generational preferences of UHNW heirs

Millennials now make up more than half of business jet charter clients at major European operators per Luxaviation UK / Inflight Online. One-third of young HNW investors have used generative AI for financial education. Millennials are the most likely to access paid professional advisory through a family office (58%) per CFA Institute. The Knight Frank Next Generation Survey (1,788 wealthy 18–35 year-olds in 2025) found private jets at the top of the aspirational purchase list for the young rich; 81% of surveyed affluent 18–35 year-olds work remotely per Private Jet Card Comparisons.

8. Private Aviation: Volume, Routes, and Economics

The net-inflow and net-outflow data obscures the more important pattern: the modern UHNWI household is not moving from one home to another — it is adding homes. The standard now is a primary residence in a financial capital (New York, London, San Francisco, Hong Kong, Singapore), a tax-advantaged base (Florida, Texas, Monaco, Dubai, or a Swiss canton), a seasonal property (Aspen, the Hamptons, the Cotswolds, St. Tropez, or St. Barths), and an international asset (the Bahamas, the Alps, Tuscany, or the UAE). Three-quarters of UHNWIs own a private aircraft, and the average UHNWI household owns three to four homes and eight cars.

Global flight volume

Global business jet departures reached 3.88 million in 2025 per WingX / Avi-Go / Paramount Business Jets — a new all-time record. Activity ran approximately 5% above 2024 and 34% above pre-pandemic 2019. The United States accounted for 2.63 million departures, roughly 67–69% of global activity per Avi-Go. North America H1 2025 alone saw 1,312,317 departures, up 3.5% YoY and 27.4% above H1 2019. By segment, Part 91 (owner-operated) H1 2025 ran 594,587 departures (+12% vs 2019); Part 135 (charter) 417,314 departures (+4.2% YoY, +27.4% vs 2019); and Part 91K (fractional) 300,416 departures (+10.3% YoY, +75.5% since 2019 — the fastest-growing segment). Super midsize jet activity grew +7% YoY to more than 660,000 US departures, and ultra-long-range jet activity ran +70% versus 2019. NetJets alone accounted for nearly 12% of all global business jet trips in 2025.

The top private jet corridors

Top private jet routes consistently include: New York–Miami; Los Angeles–New York; London–Geneva; Dubai–London; New York–Palm Beach; New York–Aspen (seasonal); Los Angeles–Austin; Miami–New York; London–Monaco; and Paris–Geneva. The most important visual in this report is the overlay between wealth migration and private aviation: they are the same map. The New York area loses $10.7 billion in net AGI per year. Florida gains $20.7 billion. New York–Miami and New York–Palm Beach are consistently the busiest private aviation corridors in the country. The route map is the migration map, repeated daily.

Market structure

The private aviation services market was valued at approximately $59.6 billion in 2025 and is projected to reach $106 billion by 2031 at a 10.07% CAGR per Mordor Intelligence. On-demand (ad hoc) trips generate 51.62% of private jet charter services market revenue in 2025, reflecting reliance on flexible arrangements. Fractional ownership is the fastest-growing segment on a flight-hour basis: Part 91K departures are up 75.5% since 2019. Subscription models are expected to post a 9.63% CAGR through 2031 as clients value guaranteed availability. The global fractional and charter market was valued at approximately $28 billion in 2025, with fractional ownership alone accounting for approximately 38% of total revenue per Altitudes Magazine.

The top operators

Per ARGUS TRAQPak 2025 data: NetJets is the largest private jet operator globally, flying nearly 12% of all global business jet trips in 2025 — more than double its nearest rival. Part of Berkshire Hathaway, NetJets operates approximately 780 aircraft worldwide and added 55,737 flight hours in 2025 alone. Flexjet ranks second by flight hours at approximately 5% of global share, owned by Directional Aviation; Flexjet signed a $7 billion firm order for 182 Embraer jets in February 2025 — one of the largest private aviation fleet commitments on record. Vista Global (VistaJet, XO) ranks third with a subscription-first model spanning 360 aircraft across six continents and 187-country coverage; corporate RFPs surged 3x in H1 2025. Wheels Up restructured with a $100M Delta Air Lines investment and returned to positive adjusted EBITDA in Q3 2025. flyExclusive has consistently been a top-5 operator in flight hours over the past five years. Combined, the top four operators control approximately 21.5% of the global market by share per Avi-Go analysis. The remainder is fragmented across regional operators.

Annual operating cost: Gulfstream G650

For an illustrative Gulfstream G650 operation: annual fixed costs (crew salary, training, hangar, insurance, management) run approximately $770,000 to $1,250,000; variable cost per flight hour runs approximately $3,900 to $4,400. Total annual budget at 200 flight hours is approximately $1.6 to $1.9 million; at 400 flight hours, $3.0 to $3.3 million; at 450 flight hours including depreciation reserve, approximately $5.2 million. The cost profile of full ownership — $40 to $75 million for the aircraft, plus $1.6 to $5 million per year to operate — means only a small subset of UHNW households flying internationally ever take full ownership. Fractional ownership, jet cards, and on-demand charter handle the much larger volume. The on-demand charter segment Haute Jets operates in, with its 51.88% market revenue share, sits at the largest and most flexible tier of the structure.

9. Tax Policy and Residency Programs

The mechanics underneath the migration map are tax policy, golden visas, and residency regimes. Countries offering no estate or inheritance tax include Australia, Austria, Bermuda, Canada, Cayman Islands, Costa Rica, Cyprus, Hong Kong, Israel, Mauritius, Malta, Monaco, New Zealand, Panama, Saudi Arabia, Singapore, and the UAE per Henley & Partners. Italy and Portugal levy estate duty at only 4% and 10% respectively. Several Swiss cantons are effectively zero. No-capital-gains-tax jurisdictions — Bermuda, Cayman Islands, Hong Kong, Mauritius, Singapore, the UAE — remain traditionally popular destinations for UHNW migration, especially for those operating in financial services.

Programs driving 2025 flows

The UAE Golden Visa (5-year renewable for AED 1 million property investment, 10-year option for business ventures); Italy's flat-tax non-dom regime (€100,000 annual flat tax on foreign income, doubled to €200,000 in 2024 — still fueling net inflows); Portugal's revised Non-Habitual Resident regime; Greece's Golden Visa (€250,000+ property investment, raised in key zones to €500,000–€800,000); Malta residency programs; the Swiss cantonal forfait (lump-sum taxation negotiated for qualifying UHNW foreign nationals); citizenship-by-investment programs in Saint Kitts and Nevis, Grenada, and Antigua & Barbuda — several of which now accept cryptocurrency as payment; the US EB-5 Immigrant Investor Program (operational since 1990, channeling over $50 billion in foreign direct investment); Thailand's new 5-year capital gains exemption for digital and crypto traders; and Puerto Rico's Act 60 capital gains exemption for bona fide PR residents — particularly attractive to US-based crypto holders.

US interstate tax arbitrage in practice

The delta between high-tax coastal states and no-income-tax destinations explains the scale of domestic US migration. For a household earning $10 million annually, the delta between California and Florida represents roughly $1.3 million per year in state tax savings alone — a figure that exceeds the annual operating cost of many private aircraft.

10. Sustainability and Sustainable Aviation Fuel

No conversation about the next decade of private aviation is complete without addressing sustainability — particularly Sustainable Aviation Fuel (SAF), carbon offsets, and the tension between rising UHNW flight activity and stated intentions to fly less.

SAF adoption today

Private aviation SAF adoption in 2025 sits under 1% of total fuel use per industry estimates, against an industry target of 10% by 2030. Per Mordor Intelligence, US SAF production capacity expanded from approximately 2,000 to nearly 30,000 barrels per day in 2024 — a 15-fold increase driven by federal incentives. NetJets and Flexjet lead fractional SAF adoption, locking supply contracts with producers to cushion clients from volatile premiums. Vista Global led the industry with early carbon-neutral commitments across its global fleet. Operators are investing in real-time emissions dashboards to satisfy corporate reporting standards — a direct response to Scope 3 demands from Fortune 500 clients.

The intention–behavior gap

The Knight Frank Wealth Report 2025 found that 14% of UHNWIs say they intend to reduce private jet use on sustainability grounds. Yet actual usage data tells a different story: global business jet departures hit an all-time record of 3.88 million in 2025, 34% above pre-pandemic levels; fractional flight activity has grown 75.5% since 2019; ultra-long-range jet activity is up 70% versus 2019. The gap between stated sustainability intent and observed behavior is one of the defining tensions of the next-generation private aviation market. The industry response — SAF, carbon offsets, emissions transparency, newer and more fuel-efficient fleet — is the operational answer to it. The 2025 Knight Frank Next Generation Survey found private jets at the top of the aspirational purchase list for the young rich even as the same survey population indexed highest on sustainability concerns of any cohort. The reconciliation is likely SAF, fleet modernization, and transparent emissions tracking rather than demand destruction.

11. What the Data Tells Us

Nine structural conclusions emerge from the 2025 data set:

• Global millionaire migration has reached record levels and is still accelerating. The 142,000 projected relocations in 2025 is the highest ever recorded and is forecast to rise another 16% in 2026.
• The United Kingdom has become the world's largest source of outbound wealth. Four of Europe's largest economies — UK, France, Spain, Germany — now record simultaneous net millionaire outflows for the first time.
• Crypto wealth is a distinct, mobile, and growing migratory class. 241,700 crypto millionaires, up 40% in a year. Dubai, Singapore, Portugal, Switzerland, and Puerto Rico are absorbing this population — and their private aviation demand with it.
• The UAE is now the world's dominant wealth magnet. Dubai's millionaire population has doubled in ten years and the emirate leads the world in super-prime real estate transactions.
• US wealth migration is concentrated and one-directional. Florida alone moves more net AGI annually than many countries' total individual income tax base. Miami has become Wall Street South, with Citadel, Thoma Bravo, Point72, and others cementing institutional presence.
• Luxury real estate in destination markets is compounding wealth faster than wealth is migrating. $1M invested in Dubai prime residential in 2020 is worth $2.7M today. West Palm Beach luxury homes appreciated 187% over the past decade.
• Private aviation volume has permanently reset above pre-pandemic levels. Global flight activity is 34% above 2019, with fractional ownership (+75.5% since 2019) as the fastest-growing segment.
• The private aviation market is dominated by charter and fractional access, not ownership. Charter accounts for 51.88% of 2025 revenue. Fractional is growing at 12.18% CAGR. The top four operators control approximately 21.5% of the market. Individual ownership remains the tail of the market, not the head.
• The UHNWI of 2026 is not a one-city resident. The standard now is three to four residences globally, connected only by private aviation. The intersection of wealth migration, luxury real estate, and private aviation is one story, told three ways.

Frequently Asked Questions

Methodology and Sources

This study synthesizes published data from industry research, regulatory filings, and trade press disclosed between 2023 and April 2026. Migration figures, country-level inflow and outflow projections, crypto wealth data, and citizenship-by-investment volumes are drawn from Henley & Partners and New World Wealth. UHNWI population, real estate, and family office data are drawn from Knight Frank, Altrata, UBS, Bank of America, and Campden Wealth/RBC. US interstate migration figures are drawn from IRS Statistics of Income (2023 filing year) via Quartz analysis. Private aviation volume and market structure are drawn from WingX, Avi-Go, ARGUS TRAQPak, Mordor Intelligence, and Paramount Business Jets. Luxury real estate price data is drawn from Redfin, Knight Frank, Douglas Elliman, Savills, and Robb Report.

Sources consulted include: Henley Private Wealth Migration Report 2025; Henley Crypto Wealth Report 2025; Henley USA Wealth Report 2025; Henley Great Wealth Flight; Knight Frank Wealth Report 2025; Knight Frank Private Capital Report 2025; Knight Frank Super-Prime Markets Report; Knight Frank PIRI 100; Knight Frank Next Generation Survey 2025; UBS Global Wealth Report 2025; Altrata World Ultra Wealth Report 2025; Bank of America Family Office Report 2025; Campden Wealth / RBC North America Family Office Report 2025; McKinsey APAC; Mordor Intelligence Business Aviation Services Market; Mordor Intelligence Private Jet Charter Services Market; WingX; Avi-Go Global Business Aviation Analytics; ARGUS TRAQPak 2025 Business Aviation Review; IRS Statistics of Income; Redfin; Savills; Douglas Elliman; Visual Capitalist; Forth Capital; CNBC; Quartz; Robb Report; Boat International; Inman; World Property Journal; Entrepreneur Middle East; MassCom Global; Petrini Exclusive Real Estate; Monaco Voice; Paramount Business Jets; SherpaReport; AeroTime; Private Jet Card Comparisons; Altitudes Magazine; FlyApg; BlackJet; Simple Flying; Aircraft Cost Calculator; CFA Institute; PR Newswire; Manila Times; Inflight Online / Luxaviation UK; Fortune; Vyzer; Outbound Investment Group; PlanAdviser; Globetrender; Commercial Observer; Fox Business; The Daily Economy; Kiplinger; and Wikipedia.

The Haute Jets Wealth Migration Report will be updated and republished annually. Full source documentation and methodology available on request.

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