Charter terms, explained
Private Jet Charter Glossary
Understand private jet charter terms for aircraft, pricing, airports and booking, including FBO, empty leg, block time and charter brokers.
By the JetNine dispatch desk · Planning guide

Find the term. Know what to check.
Identify the actual aircraft and ask the operator to establish its authorization.
What to ask
· What is the proposed registration?
· Is this aircraft authorized for the proposed charter?
A published figure is not a nonstop commitment for your route.
What to ask
· Is a fuel stop planned?
· What assumptions support the proposed routing?
Available capacity depends on the aircraft and flight plan.
What to ask
· Are our passengers and bags accepted?
· Are there weight or loading restrictions?
Compare actual dimensions and seats rather than relying on a category name.
What to ask
· Can I see the current seat plan?
· Which essential features are installed?
Range and route distances are often quoted in nautical miles.
What to ask
· Which units are being used?
· Is this routing distance or straight-line distance?
An hourly figure is only part of many trip quotes.
What to ask
· Which time basis is billed?
· What is the complete proposed trip total?
The time basis in your quote affects what you pay. Illustrative example: 10 minutes taxi out + 60 airborne + 5 taxi in = 75 minutes block time. Billing definitions can differ.
What to ask
· Is taxi time included in billed hours?
· Do minimum hours or rounding apply?
Your occupied legs may not be the aircraft’s only movements.
What to ask
· Are positioning charges included?
· Can the price change if aircraft positioning changes?
Availability depends on the underlying aircraft schedule, which can change.
What to ask
· What is the exact departure window?
· What happens if the underlying trip changes?
Time spent waiting between legs may still affect the total.
What to ask
· Which days attract a minimum?
· How is a multi-day itinerary calculated?
The FBO address is often the meeting point; confirm it for your flight.
What to ask
· Which FBO and address should we use?
· What arrival time has been agreed?
A slot does not itself confirm every operational permission or parking space.
What to ask
· Is the requested time approved?
· Are parking and other permissions arranged?
An airport’s access conditions can affect your itinerary.
What to ask
· Has the required permission been secured?
· What happens if our timing changes?
A stop adds time and may affect passenger or border arrangements.
What to ask
· Where and why is the stop planned?
· Must passengers leave the aircraft?
Airport suitability and document preparation matter on international trips.
What to ask
· Where will border processing take place?
· What documents and advance arrangements are required?
Establish the role of the party you are contracting with.
What to ask
· Who is the named operating carrier?
· What capacity is the broker acting in?
Operational responsibility and arranging a booking are distinct roles.
What to ask
· Which carrier operates each leg?
· Who provides operational updates?
A proposal should identify what is offered and what remains conditional.
What to ask
· When does this quote expire?
· What must happen to confirm the booking?
A hold can have conditions and may not be a confirmed booking.
What to ask
· When does the hold expire?
· What is reserved and what remains pending?
Check the accepted contract, timing thresholds and the reason for cancellation.
What to ask
· Which charges apply at each stage?
· How are refunds or credits handled?
Common terms that are easy to confuse.
Individual aircraft, operators and itineraries vary.
| Terms | The difference | What to ask |
|---|---|---|
| Broker / operator | Arranges the trip / operates the flight | Who is the named operating carrier? |
| Block / airborne time | Includes taxi / takeoff to landing | Which time basis is billed? |
| Quote / confirmation | A proposal / written booking arrangements | What is confirmed and what is pending? |
| Hourly rate / total quote | One component / proposed trip total | Which taxes, fees and contingencies apply? |
Before you accept a quote.
0 of 6 reviewedIndependent guidance
Check the original sources.
A slot is a scheduled takeoff or landing authorization, distinct from ATC clearance.
Open sourceRegulatory definitions of broker and direct air carrier.
Open sourceIndependent references; no endorsement implied. Local requirements vary.
A few useful answers.
No. Ask for written confirmation, the operating carrier, accepted terms and anything still pending.
No. It depends on the underlying aircraft schedule. Confirm its cancellation terms and a backup plan.
Not necessarily. Ask about billable time, minimums, positioning and every potential additional charge.
No. An FBO provides services at an airport. Confirm both the airport and the exact FBO or meeting address.
Related guides
More to explore.
Clear terms. Better booking decisions.
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