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Empty legs · 3 min read · by Aelion

Empty leg or full charter: which one your trip is

The discount comes with the constraint attached. How to tell which product fits your dates, your route, and your tolerance for a flight that can vanish.

A day or two of give in your dates is the price of admission to an empty leg. Have it and you can buy a private flight at a fraction of what the standard charter costs on the same route. Lack it and the discount is not for you, no matter how big it looks. So 'find an empty leg' is not a strategy for every trip. The two products suit different trips, and figuring out which one yours is will save you either money or a headache.

What you are actually trading

A full charter molds itself to your trip: your date, your time, your airports, your aircraft. An empty leg is the reverse. The flight already exists because an airplane has to reposition, and it is discounted precisely because it will not bend. You get the discount and the constraint together. It is the clearance rack: the markdown is on the tag, and the size is whatever is on the hanger. You are not buying a cheaper version of the same product. You are buying a different product that happens to use the same airplane.

Empty legFull charter
ScheduleThe operator's: fixed date and timeYours: any date, any time
RouteFixed pair, one-way by natureAny two airports, round trips easy
PriceDiscounted: priced against flying emptyFull retail for full flexibility
CertaintyCan move or vanish with the underlying tripContracted: the aircraft is yours
Best forFlexible one-ways on active routesFixed dates, round trips, rare routes

The two products, side by side

When the empty leg wins

Your dates can move by a day or two, your route is one where legs actually show up, and you can commit fast when one does. One-way trips fit best, since legs are one-way by nature. Notice that none of those conditions is about money. Money is the reward. The conditions are about your calendar.

When the full charter wins

The date is immovable: a wedding, a meeting, a game. You need a round trip on your own schedule, or your route is one where empty legs rarely appear. And if a particular leg's discount is thin, and some sit barely below the route's normal charter cost, then the flexibility you are giving up is not being paid for. The check that matters is against what the route costs to charter outright. An empty leg is only ever a deal relative to that number, never on its own.

A thin discount on an empty leg is the worst of both products: the constraint of one at nearly the price of the other.

One more wrinkle: they can vanish

An empty leg exists because of somebody else's trip. If that trip changes, the leg can move or disappear, and a full charter carries no such risk, because the aircraft is contracted to you. So treat empty legs as opportunistic wins for plans that can bend, never as the backbone of plans that cannot. Pick the route you care about, learn what it costs to charter so you have a baseline, and when a leg shows up well under that number and inside your window, take it. If your date is fixed, stop watching and book the charter.

Every route's charter cost next to its live deal activity, on one board.

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