How Charter Flights and Private Aviation Work: A Complete Guide

Commercial aviation moves 4.5 billion passengers per year on scheduled airline flights. But a parallel aviation ecosystem — smaller, more expensive, and far less visible — operates alongside it, serving everyone from corporate executives and heads of state to medical evacuation patients and sports teams. Private aviation, broadly defined as non-scheduled flight on aircraft not available to the general public, encompasses a wide range of services, aircraft types, and business models. Understanding how this ecosystem works reveals a great deal about the economics of flight that scheduled airline travel obscures.

Types of Private Aviation

On-Demand Charter

The most straightforward form of private aviation is the on-demand charter: a customer contacts a charter operator, specifies an origin, destination, date, time, and number of passengers, and the operator provides a quoted price for a specific aircraft. The customer pays for the entire flight — takeoff to landing — regardless of how many seats are occupied. This is the private aviation equivalent of hailing a taxi: you pay for the whole vehicle, not per passenger.

Charter pricing is based on several factors: the aircraft type (which determines the hourly operating cost), the distance flown, positioning costs (if the aircraft must fly empty to reach the departure point), landing fees at both airports, overnight costs if the aircraft must wait at the destination, crew expenses, and the operator's profit margin. A short charter flight on a light jet (e.g., Cessna Citation CJ3) from Teterboro (TEB) near New York to Providence (PVD) might cost $6,000-10,000. A transatlantic charter on a heavy jet (e.g., Gulfstream G650) from TEB to London Luton (LTN) might cost $120,000-180,000 one way.

The on-demand charter market is fragmented, with thousands of operators ranging from single-aircraft companies to large fleets. Brokers act as intermediaries, aggregating availability from multiple operators and presenting options to customers. The rise of digital platforms — apps like XO, VistaJet, Magellan Jets, and Wheels Up — has made charter booking more transparent and accessible, though the market still relies heavily on relationships and reputation.

Fractional Ownership

Fractional ownership, pioneered by NetJets (then Executive Jet Aviation) in 1986, allows customers to purchase a share of a specific aircraft — typically 1/16 to 1/2 — and receive a guaranteed number of flight hours per year proportional to their share. A 1/16 share entitles the owner to approximately 50 flight hours per year; a 1/4 share provides roughly 200 hours. The fractional provider manages the aircraft, provides crews, handles maintenance, and guarantees aircraft availability with short notice (typically 4-10 hours).

The economics of fractional ownership fall between full aircraft ownership and on-demand charter. The upfront purchase price is a fraction of the aircraft's full cost, and monthly management fees cover crew salaries, hangar, insurance, and maintenance reserves. Occupied hourly fees (charged when the owner actually flies) cover fuel, landing fees, and crew expenses. A 1/16 share of a midsize jet like a Citation Latitude might require an initial investment of $600,000-900,000, monthly management fees of $15,000-20,000, and occupied hourly fees of $3,000-5,000.

NetJets remains the dominant fractional provider globally, operating a fleet of approximately 800 aircraft. Flexjet and PlaneSense are significant competitors in the US market. The fractional model has been successful with frequent business travelers who need 100-400 hours of private flying per year — enough to justify the investment but not enough to warrant owning an entire aircraft.

Jet Cards

Jet cards are a prepaid product: the customer purchases a block of flight hours at a fixed hourly rate, draws down the balance as they fly, and refills the card when the balance runs low. Cards typically offer guaranteed availability with 24-48 hours' notice, fixed hourly rates that protect against fuel price fluctuations, and access to a specific category of aircraft (light, midsize, super-midsize, or heavy jet).

Jet cards are often described as the "sweet spot" between on-demand charter and fractional ownership. They require no upfront aircraft investment, offer predictable pricing, and provide semi-guaranteed availability. A typical 25-hour jet card for a midsize aircraft might cost $125,000-200,000, depending on the provider and aircraft category. Major jet card providers include Sentient Jet, Magellan Jets, Nicholas Air, and programs offered by NetJets and Flexjet as alternatives to fractional shares.

Empty Legs

One of the open secrets of private aviation is the empty leg — also called a "deadhead" or "repositioning flight." When a charter aircraft drops off passengers at a destination and must fly empty to its next assignment or home base, that empty flight represents a cost to the operator with zero revenue. Operators will often sell these empty legs at steep discounts — 50-75% off the equivalent charter price — to any customer whose travel needs happen to align with the aircraft's repositioning route and schedule.

Empty-leg flights are the most affordable way to experience private aviation, but they come with significant constraints: dates, times, and routes are fixed by the aircraft's operational needs; flights can be canceled or rescheduled with minimal notice if the primary charter changes; and you must be flexible enough to match the aircraft's schedule exactly. Apps like JetSmarter (now XO), FlyEmpty, and Victor specialize in aggregating and selling empty-leg inventory.

FBOs: The Private Aviation Airport

Private aviation passengers rarely use the main commercial terminal. Instead, they use Fixed Base Operators (FBOs) — private terminal facilities located on airport property that provide services exclusively to general and business aviation. An FBO is part lounge, part fuel station, part concierge service: it offers a private waiting area, ground transportation coordination, catering, aircraft fueling, hangar space, and customs/immigration processing for international flights.

Major FBO chains include Signature Flight Support (the world's largest, with over 200 locations), Atlantic Aviation, and Jet Aviation. The quality of FBOs varies enormously, from basic facilities at small regional airports to lavish terminals with luxury lounges, conference rooms, and shower suites at major business aviation airports like Teterboro (TEB), Van Nuys (VNY), London Luton (LTN), and Paris Le Bourget (LBG).

The FBO experience is a key part of private aviation's value proposition. There are no security queues (passengers are screened, but the process is discreet and quick), no check-in counters, no gate changes, and no boarding groups. A passenger arriving at an FBO can typically be on the aircraft within 10-15 minutes of pulling into the parking lot — a stark contrast to the 60-90 minutes recommended for commercial flights.

Who Actually Flies Private?

The popular image of private aviation passengers as billionaires and celebrities is accurate but incomplete. The majority of private aviation flights are flown for business purposes by corporate executives, and the economic justification is often straightforward: a CEO whose time is valued at $1,000 per hour (a conservative figure for a Fortune 500 executive) saves four hours compared to a commercial itinerary (no check-in, no security queue, no connection, direct to the final destination airport). At $4,000 in time savings, the incremental cost of a private flight — perhaps $15,000 over a comparable first-class commercial fare — becomes a reasonable business expense if the flight enables a meeting that generates revenue far exceeding the cost.

Medical evacuation is another significant use case. Air ambulance services use private aircraft equipped with medical equipment and staffed by flight nurses and paramedics to transport patients between medical facilities. In the United States, where specialized medical centers may be hundreds or thousands of miles from a patient's home, air ambulance flights are a critical part of the healthcare system.

Sports teams, political campaigns, corporate groups, entertainment tours, and military contractor personnel are all regular users of charter aviation. For any group that needs to move 10-50 people on a specific schedule to destinations that may not be well-served by commercial airlines, charter is often the only practical option.

Sustainability and Criticism

Private aviation faces growing criticism for its environmental impact. Per-passenger carbon emissions for a private jet flight are 5 to 14 times higher than for an equivalent commercial flight, because the aircraft carries far fewer passengers while burning substantial quantities of jet fuel. The industry's response has included investment in sustainable aviation fuel (SAF), carbon offset programs, and development of electric and hybrid-electric aircraft for short-range missions.

Several private aviation companies now offer mandatory or optional carbon offset programs. NetJets committed to carbon neutrality for its European operations in 2023. The sustainable aviation fuel industry, while still small, is growing rapidly, and several FBOs now offer SAF blending at selected locations. The emergence of electric vertical takeoff and landing (eVTOL) aircraft and hybrid-electric conventional aircraft promises to reduce the environmental footprint of short-range private aviation significantly over the next decade.

Despite the criticism, private aviation is growing. The COVID-19 pandemic accelerated demand as travelers who had never considered private aviation began chartering to avoid crowded airports and commercial aircraft. While some of this pandemic-era demand has subsided, the private aviation market in 2025 remains significantly larger than its pre-pandemic size, with more first-time buyers, more aircraft deliveries, and more technology platforms making access easier than ever.