Owning a private jet can be a lucrative investment as it saves time and can even generate income through chartering.High-net-worth individuals save up to 20 days per year in travel time by using private jets compared to commercial flights.Private jets can hold or even increase in value if well-maintained, unlike assets like supercars or yachts.By chartering out the jet, owners can earn substantial passive income, covering operational expenses and retaining value well.