How we calculate what you see

How private jet prices are estimated here, in one paragraph

This page sets out how private jet prices are estimated on this site, step by step. We take the distance between two airports, add an allowance for real-world routing, turn that into a flight time using the aircraft's cruise speed, add time for taxi, climb and descent, and multiply the result by an hourly rate band for the aircraft category. One-way trips are adjusted to reflect the cost of positioning the aircraft. The sections above give the formula and its constants. The copy below explains why each assumption exists, walks through worked examples, and is honest about where the numbers are likely to be too high or too low.

We are a charter broker. We don't own or operate aircraft, so we don't set prices; operators do. Our estimates exist to help you plan and to make quotes easier to understand. You can see how we work on the JetPriceCheck home page.

Why publish estimates at all

Most people who search for a private flight start with one question: roughly how much? Operators can only answer that precisely with a live quote for a specific aircraft on a specific date. Waiting for a quote just to learn whether a trip is in the right range wastes everyone's time.

An estimate fills that gap. It tells you whether a trip is a light-jet hop or a long-haul flight in a large cabin, whether a one-way or a return is likely to be better value, and which aircraft categories are worth asking about. What it cannot do is replace a quote. That's why every price on the site carries a label (estimate, indicative, historical, current or live quote) and why estimates are never shown as offers you can book.

Step 1: distance

We start with the great-circle distance between the two airports' coordinates: the shortest path over the surface of the Earth (great-circle distance). Distances are in nautical miles, the unit pilots and flight planners use; one nautical mile is 1,852 metres.

Aircraft don't fly the great circle exactly. Airways, departure and arrival procedures, restricted airspace and air traffic control all add distance. We multiply the great-circle distance by 1.05, a 5% routing allowance. On short, busy sectors the real extra distance can be larger than 5%; on long oceanic flights it can be smaller. We use one factor everywhere so that estimates are consistent and comparable across routes.

Step 2: flight time

Flight time is the routed distance divided by the aircraft's cruise speed, plus 30 minutes for each leg. We use the published cruise speed for a specific aircraft model where we have one, and a typical speed for its category where we don't. The 30 minutes covers taxi, climb and descent, when the aircraft travels much more slowly than at cruise.

What we leave out:

• Winds. A strong headwind can add a significant amount of time on a long flight; a tailwind can save it. Eastbound transatlantic flights are often faster than westbound ones for this reason. We don't model winds, so the same time is shown in both directions.
• Holding and delays. Busy airports and weather can add time that no model can predict.
• Fuel stops. Where a stop is likely, the range check flags it, but the time estimate doesn't include the stop itself.

Step 3: hourly rate bands

Each aircraft category has a low and a high hourly rate in the pricing model (model market-2026-09). The price range is the billable hours multiplied by each end of the band. Two rules shape the billable hours:

• A one-hour minimum per leg. Short flights are rarely charged at less than an hour, so a 50-minute hop is billed as one hour.
• Trip type. A return trip counts two legs. A one-way trip is multiplied by 1.6, which stands in for the typical cost of the aircraft flying back (or out) without passengers.

The final numbers are rounded to the nearest $500, or to the nearest $1,000 on larger trips, so the estimate doesn't look more precise than it is.

The rates come from published market data. Each band is the median of the ranges in several broker rate guides (Paramount Business Jets, Air Charter Advisors, BlackJet and VOMOS, September 2026), rounded to $500. A specific aircraft can still price outside its band, so treat the ranges as a guide to the level and shape of prices, not a quote.

Worked examples

The examples use round numbers so the arithmetic is easy to follow. They're illustrations of the method, not quotes for any route.

A 400 nm trip in a light jet

Take a 400 nm great-circle distance and a light jet cruising at 450 knots.

Step	Calculation	Result
Routed distance	400 × 1.05	420 nm
Time at cruise	420 ÷ 450	0.93 h
Leg time	0.93 h + 30 min	about 1 h 26 min
Return, billable	2 legs × 1.43 h	2.87 h
Return estimate	2.87 h × $3,500 to $5,000	about $10,000 to $14,500
One-way, billable	1.43 h × 1.6	2.29 h
One-way estimate	2.29 h × $3,500 to $5,000	about $8,000 to $11,500

The one-way trip costs a little more than half the return in this model, not half. That gap is the positioning cost, and it's the main reason people ask about empty leg flights.

A 150 nm hop

On a 150 nm trip at the same speed, the leg takes about 51 minutes, so the one-hour minimum applies. The return is billed at two hours and the one-way at 1.6 hours: about $7,000 to $10,000 and $5,500 to $8,000 respectively with light-jet rates. Very short sectors are where the minimum makes the biggest difference.

A 3,000 nm long-haul trip

Now take a 3,000 nm great-circle trip, roughly the scale of a transatlantic flight, in a super midsize jet cruising at 470 knots, with a published range of 3,500 nm.

Step	Calculation	Result
Routed distance	3,000 × 1.05	3,150 nm
Leg time	3,150 ÷ 470, plus 30 min	about 7 h 12 min
Range check	85% of 3,500 nm is 2,975 nm	nonstop in good conditions
Return estimate	14.4 h × $6,000 to $8,500	about $86,000 to $122,000
One-way estimate	11.5 h × $6,000 to $8,500	about $69,000 to $98,000

Two things stand out. First, the range check says this aircraft can make the trip only in good conditions, so in winter headwinds an operator might plan a fuel stop or suggest a larger aircraft; the route pages show which categories clear the 85% test. Second, on long trips the positioning cost is large in absolute terms, which is why long-haul one-way requests are worth discussing with us before you decide between one-way and return.

How the same method feeds every page

The formula isn't used on one page only. Route pages apply it to each aircraft category that can fly the corridor and show the smallest category that typically flies it nonstop. Aircraft pages use a model's own cruise speed and range where we have them. The range calculator runs the same range check for any pair of places. Because everything shares one method, differences between two pages come from the inputs (distance, speed, category), never from a different set of rules. If a number looks inconsistent between pages, that's a bug we want to hear about.

Step 4: range checks

Published range is measured in ideal conditions. Real flights carry passengers and baggage, face winds, and must land with legal fuel reserves. We treat 85% of an aircraft's published range as its practical range and compare it with the routed distance.

• If the routed distance fits within 85% of published range, the trip is marked nonstop.
• If it fits within the full published range but not within 85%, it's marked nonstop in good conditions.
• Beyond the full published range, a fuel stop is likely.

For an aircraft with a published range of 3,000 nm, practical range is 2,550 nm. A 2,400 nm trip (2,520 nm routed) is marked nonstop; a 2,700 nm trip (2,835 nm routed) is marked nonstop in good conditions; a 3,000 nm trip (3,150 nm routed) likely needs a stop. Our aircraft guide shows how ranges differ between categories.

Runways are screened separately. An airport is flagged when its longest runway is shorter than a typical requirement for the category, from 3,000 ft for turboprops to 7,000 ft for VIP airliners. That's a warning, not a ban: runway performance depends on elevation, temperature, slope, surface and the aircraft's weight on the day.

Where the estimates tend to be wrong, and in which direction

A method is only useful if you know its biases. Understanding how private jet prices are estimated here also tells you where they will miss, and the misses are predictable.

Likely too low when:

• the trip is in a peak week (holidays, major events, high summer), when fewer aircraft are available and positioning is longer;
• the aircraft has to reposition a long way, which the 1.6 one-way factor understates;
• the crew must stay overnight or the aircraft waits for several days;
• the trip involves de-icing, special catering, or airports with high fees;
• taxes apply, which the estimate doesn't itemise. In the US, commercial air transportation is subject to federal excise tax (IRS guide); in the UK, a higher rate of Air Passenger Duty applies to many private flights (GOV.UK guidance).

Likely too high when:

• an aircraft is already positioned near your departure airport;
• a suitable empty leg matches your trip;
• you fly a return with a short stay and the operator keeps the aircraft with you.

Always uncertain: the hourly rate itself, because operators price by aircraft age, cabin, crew and demand, and because our bands are market medians, not any one operator's price.

What a live quote adds

When you ask for a quote, an operator (or several, through us) prices a specific aircraft for your exact dates. A quote typically confirms:

• the aircraft model, and often its registration and year;
• the operator, which should hold the right certificate for commercial flights, such as a Part 135 certificate in the US;
• the flight times and the basis of the price (flight time, block time or a daily minimum);
• positioning, fees, taxes and any extras;
• the validity period and the cancellation terms.

Our private jet cost guide walks through each line of a quote and explains what to look for.

Data quality and verification

Every record behind these calculations carries a verification status: verified, unverified or demo. At this stage, airport and aircraft data come from public sources and the pricing model from published market rates; all are marked unverified until we check them. Records that are still demo data are flagged with a banner. Pages built from demo data are not offered to search engines as final. Specifications are replaced with checked figures as data sources are licensed and verified, and missing values are shown as "Not yet verified" rather than guessed.

When the pricing model changes, its identifier changes too, so you can always see which version an estimate came from.

Using the numbers well

Once you know how private jet prices are estimated, the numbers work best as a comparison tool. Use the route pages in our route directory to compare categories on the same trip, or one-way against return. Use the range check to see which categories are realistic for a long flight. Then ask for a quote with your dates and passenger count, and compare the answer with the estimate to see which assumptions changed. When you're ready, start from the JetPriceCheck home page.

Frequently asked questions about how private jet prices are estimated

Are the prices on this site quotes?

No. Prices labelled estimate are calculated from distance and typical hourly rates. Only a live quote from an operator, for your trip and dates, is a price you can book.

Why does a one-way trip cost more than half a return?

Because the aircraft usually has to fly back empty or come from elsewhere to collect you. Our model multiplies one-way flight hours by 1.6 to reflect that.

Why do you use 85% of published range?

Published range assumes ideal conditions. Passengers, baggage, winds and required fuel reserves reduce what an aircraft can fly nonstop in everyday use.

Do the estimates include taxes and fees?

No. Taxes, airport and handling fees, de-icing, catering and crew overnight costs are not itemised. A quote includes them or lists them separately.

How often is the model updated?

The model has a version identifier, currently market-2026-09. We review the rates as new rate guides are published, and the identifier changes with each update.