Although billions of dollars in aircraft assets change hands, the underlying financial structures remain largely hidden from view. So says ACC Aviation, the UK-headquartered ACMI, charter and consulting provider.

“When we looked at the private jet sector, we were struck by how little public information existed about how these companies are financed,” says Naishal Chag, senior associate consulting at ACC Aviation. “Billions in aircraft assets are changing hands yet the balance sheets behind them are often invisible.”

The study compares NetJets, Vista Global, Flexjet, Wheels Up, flyExclusive, AirX and Jet Linx. Together, they represent nearly 10 per cent of the global business jet fleet and 40 per cent of US fractional and charter flight hours.

It analyses three business models: operator-owned, fractional and aircraft management. “Two operators may look similar on the runway, but behind the scenes can vary widely in the way they finance those assets and generate income,” says Chag.

Vista, NetJets and Flexjet are cited as the most financially resilient due to scale, cash flow and diverse capital access. The report shows investors are increasingly viewing leading private jet companies as stable, institutional-grade businesses.

“Vista and Flexjet have both raised oversubscribed, unsecured bonds,” adds Chag. “Private aviation is no longer just about prestige; it’s becoming a serious asset class.”

Chag says competitive advantage will come from smart capital discipline, not just scale or business model. “The real story isn’t which business model is better. It’s how intelligently each operator balances utilisation, financing and customer needs.”

ACC calls for greater financial clarity in private aviation to help customers and investors understand pricing, ownership and long-term sustainability.