Operations · Edition II · September MMXXVI · 6 min

xxix. Cabin · every layer in the number, named
A charter quote combines operating costs, availability costs, third-party charges, and commercial compensation. Not every operator shows each component, but the buyer needs to understand what's included and what can change before comparing two offers.
The main layers
Flight time and aircraft
The aircraft hourly rate can be calculated on flight time, block time, minimum daily hours, or some contractual combination. The definitions aren't standardized — the broker has to clarify whether the clock starts at taxi, at movement, at block-out, or at billable flight time.
Fuel
Fuel is a variable cost that depends on consumption, local price, tankering, reserves, and weight restrictions. A fuel surcharge can appear as a separate line or be folded into the rate. Don't assume two quotes with the same hourly rate carry the same fuel policy.
Crew
Crew can generate cost through duty, overnight stays, lodging, transport, repositioning, and waiting days. On a mission with idle days, the client may end up paying crew expenses and aircraft-away fees, depending on the contract and the operator. NBAA identifies crew transportation and overnight charges as items that should show up in a complete comparison.
Positioning
If the aircraft isn't based at the origin, the broker may add a ferry or repositioning charge. On a one-way trip, there can be a cost to return the aircraft to its base or position it for the next mission. NBAA describes this as a charter-specific consideration.
Airport, handling, and permits
Landing fees, ramp or handling charges, parking, slots, permits, customs, immigration, security, and overflight can all appear as separate line items. The structure changes by airport, country, schedule, and routing.
Margin and fees
Broker compensation can show up as a markup, a commission, a service fee, or be built into the price. The client should know what they're paying for transportation, what goes to third parties, and what fee the intermediary receives when the contractual or regulatory framework requires disclosure.
The final number
There's no public universal formula that lets you back out a brokerage's margin from the total. A high total can reflect a poorly positioned aircraft, crew overnights, complex permits, or a scarce aircraft type; a low total can depend on availability that isn't confirmed yet.
NBAA recommends requesting a competitive quote, identifying additional charges, and knowing the total cost before signing.
Best practice is to request a quote sheet listing aircraft, operator, routing, flight time, repositioning, crew, fuel, fees, taxes, cancellation terms, and validity period. There's no need to demand the operator's internal costs — there is a need to make sure material items don't surface only after acceptance.
Related reading
Operations
Why two quotes for the 'same' flight differ by thousands.
Matching airports and passenger counts doesn't make two quotes comparable. Tail number, positioning, crew, and availability decide the real total.
Operations
Repositioning costs, explained.
A charter quote is more than the hours between two cities. Positioning, crew, availability, permits, and calendar all move the number — here's what's actually in it.
Operations
The empty-leg discount, and why it's often not real.
An empty leg is a repositioning flight put up for sale, not a guaranteed discount. Here's why the '50% off' number rarely means what it sounds like.
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