What Is an Empty Leg Private Jet Flight?

Private charter is on-demand, not scheduled. An aircraft finishes a trip wherever the paying customer wanted to go, which is almost never where the next paying customer wants to start. Closing that gap means flying the aircraft between the two points with no passengers aboard. That empty segment is the empty leg. When the operator opens it up to passengers before it departs, it becomes a bookable flight — usually a cheap one, because the operator was going to fly it either way.

Three things follow directly from that definition, and they are the whole product. The departure airport, the arrival airport, and the date are all fixed by the paid trip that created the leg. You are not commissioning a flight; you are buying an aircraft that is already going somewhere, on a schedule set by a stranger's booking. Everything travelers find surprising about empty legs — the odd airport pairs, the short notice, the way a listing vanishes overnight — traces back to that.

What you are buying is not a lesser product. In the United States an empty leg is flown under the operator's Part 135 air carrier certificate, with the same flight crew, the same maintenance program, and the same regulatory oversight as a full-price charter on the same aircraft; operators outside the US fly to the equivalent rules of their own authority. The discount reflects the schedule constraint, not a different standard of operation.

Empty legs are also priced as a whole aircraft, not per seat. The figure you see covers the flight, whether you bring one passenger or fill the cabin. That is why the same listing can look expensive to a solo traveler and cheap to a group of six.

The industry has four common names for roughly the same flight, and search engines treat them as four different questions. They are close enough that you can shop with any of them, but the distinctions are real and worth thirty seconds.

Deadhead is borrowed from the airlines, where a deadheading crew rides as passengers to reach an aircraft they are due to operate elsewhere. In charter, a deadhead private flight is the empty positioning segment itself — the aircraft moving with no revenue on board. It is the operational fact. An empty leg is the commercial product: that same deadhead, opened for sale. Every empty leg begins life as a deadhead; not every deadhead becomes an empty leg, because plenty of them are flown at times, on routes, or in a direction that no passenger will ever want.

Dead leg is dispatcher and cockpit dialect for a deadhead. If an operator's scheduler says dead leg and a marketplace says empty leg, they are describing the identical segment — the marketplace uses the customer-facing phrase because that is what people actually type into a search box.

Ferry flight is the broadest of the four. It covers any non-revenue repositioning: moving an aircraft to a paid trip, taking it home, delivering a newly bought jet from the factory, or flying it to a maintenance facility. The last two are generally not available to buy — a maintenance ferry may be operated under a permit that does not allow revenue passengers at all — so a ferry flight you can actually book is, in practice, an empty leg.

Empty leg air charter is not a fifth product. It is the same flight described with the word "charter" attached, usually to make clear that it is a real air carrier flight rather than a seat-share or a membership perk. It is charter. The certificate, the crew and the aircraft are the ones the operator uses for its paying charter customers.

This is the single thing most first-time buyers get wrong, and it is worth being blunt about: asking an operator for an empty leg from your airport on your date is close to a contradiction in terms. An empty leg exists only because somebody else has already paid for a trip that leaves an aircraft out of position. Until that booking is signed, there is no positioning leg to sell. Nobody is holding back inventory — the inventory has not been created yet.

So empty-leg supply is reactive rather than requestable. It appears when operators' order books firm up, in whatever direction their paid trips happen to point, on whatever aircraft happens to be doing the work. You search what exists; you do not specify what you want. A route with no paid charter traffic in one direction produces no empty legs in that direction, no matter how much you would like it to.

The nearest thing to ordering one is standing instructions. Save a search on the corridors you fly, widen the airport radius to include the neighbors your metro area actually uses, widen the date window, and let alerts do the watching. That converts "find me an empty leg to Aspen on the 14th" — which usually fails — into "tell me the moment anything appears between these two regions in this week," which usually works.

If your date genuinely cannot move, or your airport pair is non-negotiable, an empty leg is the wrong product and no amount of searching fixes that. On-demand charter is the product that lets you dictate the trip, and it prices accordingly. The comparison is worth making deliberately rather than by default.

Perishability is the least appreciated part of the product, and it is measurable. The figures below come from the two independent operator feeds SkyAccess ingests, over separate multi-month windows, and they broadly agree with each other.

Notice is short. Across 135,664 legs published between April and July 2026, the median gap between a leg being listed and the aircraft departing was 4.9 days, with 60.4% departing inside a week and 28.2% inside two days. The second feed, covering 31,372 legs from June to September 2026, put the median at 5.8 days with 57.0% inside a week. In other words, the typical empty leg is a next-week flight, not a next-month one.

The listing itself lasts even less time. On the first feed, the median empty-leg listing was live for about 1.6 days before it left the market; 42.0% were gone within a single day and 62.2% within three. On the second feed the median was about 1.1 days, with 45.9% gone within a day and 74.2% within three. Whichever feed you look at, the shopping window on any individual leg is measured in hours, not weeks.

One honest caveat on that last figure: "gone" means the listing left the feed. Some of those legs were booked, but others were cancelled by the originating customer, withdrawn by the operator, or dissolved because the underlying trip changed. The number tells you how long a listing survives, which is what matters when you are deciding whether to keep thinking about it — it does not tell you how many sold.

The practical consequence is simple. A leg you bookmark on Monday is more likely than not to be unavailable by Wednesday, and the one you are looking at right now may not survive the afternoon. Empty-leg shopping rewards a decision, not a deliberation. If you are not ready to commit, alerts are more useful than a browser tab.

On September 4, 2026 there were 4,565 live listings on SkyAccess with a published price. The median was $7,691. A quarter were below $3,819 and a quarter above $14,438; the cheapest tenth sat under about $2,010 and the most expensive tenth above $25,460. The full range ran from $478 to $247,262. The wide spread is not noise — it is aircraft size and sector length doing almost all the work.

By category, the medians in that same snapshot were: turboprop $2,945 (607 legs), very light jet $2,903 (244), light jet $6,164 (1,167), midsize $7,102 (624), super-midsize $13,400 (603), heavy jet $11,926 (590), and ultra-long-range $30,430 (262). Note that the ordering is not perfectly stepped — the heavy-jet median sits slightly below super-midsize — because each category median reflects the mix of routes that category happened to be flying, not a like-for-like price on one sector.

Geography moves the number too. Of those live legs, 3,414 departed from a US airport with a median of $6,253. The 172 departing from the United Kingdom had a median of $13,301, with Canada at $9,412 (114 legs), Germany at $8,314 (103) and France at $9,736 (88). The non-US samples are small, so treat them as an indication of scale rather than a price to expect on a specific route — a UK empty leg is not automatically twice a US one.

On price presentation: the figure shown on a SkyAccess listing is the buyer-facing price for the aircraft, made up of the base fare plus the service fee, with estimated taxes displayed separately. That matters when comparing marketplaces, because a base-only headline price on another channel is not the same number and can expand meaningfully at checkout. Ask, in writing, what a quoted price does and does not include.

Almost every website in this category advertises a fixed discount — "up to 75% off" is the usual phrasing. We are not going to publish a number we cannot stand behind, so here is what our own data supports and what it does not.

What we can measure is the rate card. For 1,246 active aircraft where an operator has filed both an empty-leg rate band and a retail charter rate, the top of the empty-leg band sits a median of 7% below that same aircraft's retail hourly rate, and 20% below at the 75th percentile. At the bottom of the empty-leg band, the gap is a median of 25%.

The more useful finding is the one nobody advertises: 521 of those 1,246 aircraft — 41.8% — have an empty-leg ceiling rate at or above their own retail charter rate. On a rate-card basis, a substantial minority of aircraft carry no empty-leg discount at all. The discount is a tendency in this market, not a rule, and any site quoting you a guaranteed percentage is describing marketing rather than inventory.

That 7–25% band is a floor rather than the real saving, and it understates the gap in two known directions. It compares hourly rates, and for all but a small fraction of the aircraft on file the retail rate excludes fuel surcharge, landing, handling and taxes — so the true retail cost of a charter is higher than the rate card implies. More importantly, it ignores the structural reason empty legs are cheap at all: a retail charter bills you for the positioning flights that get the aircraft to you and home again, and an empty leg does not, because you are riding on one of them. The real-world saving is genuinely larger than the rate-card gap. We cannot put a defensible number on how much larger, so we will not invent one.

The only comparison that settles it is the one on your trip. Price your route and dates as an on-demand charter and as an empty leg on the same day, all-in, and look at the two totals. That takes an afternoon and beats any published percentage.

You give up the departure time. Operators publish a window rather than a wheels-up time, because the leg cannot start until the originating trip finishes and the crew is legal to fly. Plan your ground transport around the window, not around a clock time you would like to be true.

You give up the routing. The two airports on the listing are the two airports on the flight. Some operators will consider a nearby substitution when it costs them nothing, but most will not, and you should not book on the assumption that yours will. If you cannot use both airports as published, it is not your flight.

You give up the choice of aircraft. Whatever airframe is flying that positioning segment is the airframe you get. If you have a hard requirement — range, cabin size, a weight allowance, a pet, a specific lavatory arrangement — check it against the listed aircraft before you commit, because there is no swapping it for another tail.

You also carry a risk that does not exist on a retail charter: if the originating paid booking moves or cancels, the leg that was created by it can disappear along with it. A reputable marketplace refunds you in full when that happens, but a refund is not a flight. For a trip that genuinely has to happen, hold a backup.

What you keep is the part that matters most. The certificate, the crew, the maintenance program, the aircraft and the private-terminal experience are the operator's normal charter product. You are flying the same jet, out of the same FBO, with the same two pilots who would have flown it for a customer paying full price. The only difference is that this particular flight was already leaving.