A jet card is a prepaid block of flight hours or dollars with a broker or operator, usually sold with fixed hourly rates by aircraft category, guaranteed availability inside a booking window, and standardized service terms. Deposits typically start at $50,000–100,000 and run to $250,000+ for heavy-jet programs. The card holder calls, an aircraft in the purchased category shows up, and hours or dollars tick down — one relationship, one contract, no per-trip shopping.
The fine print is where programs differ, and where the real price hides. Fixed rates typically sit at or above the upper end of the spot market — a midsize card at $4,500–5,500 per hour against an open market of $3,300–4,600 — because the provider is selling rate certainty and guaranteed recovery if an aircraft breaks. Most cards add a daily minimum of 1.5–2 hours, 10–90 designated peak days with surcharges of 10–40% and longer call-out windows, fuel surcharges that float, expiration dates on funds, and taxi-time or segment minimums. "Guaranteed availability" means the provider must source an aircraft at the contract rate — often a brokered third-party aircraft, not a branded fleet jet.
The honest math depends on your flying pattern. Cards suit people flying 25–50+ hours a year who value one-call booking, fixed budgeting, and guaranteed recovery, and who fly routes and dates where spot pricing is volatile. For occasional flyers, on-demand charter almost always wins: you keep your capital, pay market rates that are often below card rates outside peak periods, and can pick the exact aircraft and operator per trip rather than accepting a category. A useful exercise before writing a deposit check: price your last three trips on the open market, compare against the card's all-in cost for the same trips (rate × hours + daily minimums + peak surcharges + FET treatment), and see which number is smaller.
Two misconceptions recur. First, a card is not an investment or an asset — it is an unsecured prepayment, and card holders have lost deposits in provider bankruptcies, so the provider's financial health matters as much as its service. Second, cards do not remove the need to understand charter economics; they repackage them, with positioning and peak-day costs redistributed into the rate and the surcharge calendar. If you want to see what the market actually charges for a specific trip before committing capital, the detailed per-aircraft cost scenarios in the Yond app are a fast reality check — then contact operators directly and compare.
