A one-way empty leg wins when your direction, date, and departure window match an operator's repositioning flight — expect 40-65% off comparable charter. A round-trip charter wins when you need a fixed return, schedule control, or aircraft consistency. The decision hinges on one question: can you accept the operator's exact schedule, or not?
What is the actual difference between a one-way empty leg and a round-trip charter?
A one-way empty leg is a discounted seat on an aircraft already repositioning without passengers; a round-trip charter is a full retail booking where you control both legs and the aircraft waits for you. The empty leg exists because the operator already committed the flight — the airplane is moving with or without you, and any revenue beats zero. Round-trip charter is the opposite economic posture: you are the reason the aircraft moves at all, and you pay for every hour, including positioning, occupied flight, and crew duty.
The pricing gap reflects that. A TEB-PBI empty leg on a midsize jet might clear at $14,000-$22,000. The same aircraft booked round-trip TEB-PBI-TEB across a long weekend lands closer to $48,000-$65,000 once you include the return positioning and any overnight charges. The empty leg discount sits in the 30-75% range off comparable charter, widest on long-tail routes and short notice, narrowest on dense corridors like TEB-PBI in season.
When does a one-way empty leg actually make sense?
A one-way empty leg makes sense when your travel is genuinely one-directional, your dates are flexible within a 24-72 hour window, and you don't need a guaranteed return on the same tail. The classic fit is a homeowner heading to Palm Beach in November who plans to stay three weeks, or a family flying VNY-ASE on a Friday and driving back, or anyone repositioning themselves to meet a yacht, a second home, or a commercial flight on the back end.
The corridors that produce reliable inventory are predictable. TEB and HPN southbound to PBI, OPF, and APF dominate October through December. The northbound return flows April through May. VNY-ASE runs heavy Thursday-Friday in ski season with Sunday-Monday returns. BED-PBI is a steady winter pair. Post-event slack — the days after the Super Bowl, the Monday after the Masters, the Tuesday after Miami F1 — produces some of the deepest discounts of the year because dozens of aircraft need to leave the same airport simultaneously.
The aggregators where this inventory surfaces are XO, JetASAP, Stratos Jet Charters, and operator-direct mailing lists from Flexjet, NetJets (occasionally), Jet Linx, Solairus, and regional operators like Talon Air or Hop-A-Jet. Broker-curated lists tend to beat the public-facing apps because the best legs get placed before they hit the consumer feed.
When is round-trip charter the right call instead?
Round-trip charter is the right call when you need schedule certainty on both ends, when you're traveling for business and the return is non-negotiable, or when the trip is short enough that the aircraft will wait rather than reposition. If you're flying TEB-PBI Thursday morning for meetings and returning Friday afternoon, the aircraft typically stays in Florida — and you pay for that downtime through a daily minimum, usually 1.5-2 flight hours per day, plus crew per diem and hangar.
Round-trip also wins when the return route has no natural empty leg market. Flying into a secondary airport — Sun Valley, Bozeman, Telluride, Nantucket out of season — means the only way home is a charter you paid for, because no operator is repositioning that direction on your timeline. Trying to stitch two one-way empty legs together almost never works. The probability that two independent operators happen to be repositioning your exact route on your exact dates is functionally zero outside the dense corridors.
The other case for round-trip: aircraft consistency. If you need a specific cabin — a Challenger 350 with a forward galley, a Gulfstream G450 for a transcon, a Global for international — you book it round-trip and keep it. Empty legs give you whatever airplane the operator happens to be moving, and the cabin, age, and configuration vary wildly.
How do brokers actually decide between the two for a client?
Brokers run a simple comparison: the all-in one-way empty leg price plus a backup return option, versus the round-trip retail quote. If the empty leg saves more than 35% after you account for a commercial return ticket or a second empty leg risk, it usually wins. Inside 35%, the flexibility of round-trip is worth the spread for most clients.
The hidden cost in empty legs is the failure mode. The leg gets canceled when the inbound charter that created the repositioning gets canceled. The aircraft gets swapped to a different tail with a different cabin. Weather diverts the inbound and your departure slides by six hours or moves to a different airport entirely. None of these are theoretical — they happen on roughly 10-15% of empty leg bookings in our experience, and you have no recourse beyond a refund. If your trip cannot absorb that risk, you pay for round-trip.
What does the math look like on a real route?
On TEB-PBI in mid-November, a Citation XLS empty leg typically prices at $13,500-$18,000 one-way. The same XLS round-trip TEB-PBI-TEB over a weekend, with the aircraft waiting in PBI, runs $42,000-$55,000 including two-day minimum, crew per diem, and hangar. If you only need to go south and you have a return plan — commercial first class on JetBlue Mint runs $800-$1,400, or a second empty leg northbound in the $12,000-$16,000 range — your worst case is roughly $34,000 versus $48,000 round-trip. That's a 30% saving with meaningfully more friction.
On VNY-ASE in February, the gap narrows. Empty legs are rare because demand is dense in both directions, and a Citation Sovereign one-way might only discount to $22,000-$28,000 against a $34,000 retail one-way. Round-trip with a Sunday return prices in the $58,000-$72,000 range. Here the empty leg savings are real but the inventory is thin and unreliable; most ski-corridor clients end up on round-trip charter or jet card hours.
What's the honest summary?
Take the empty leg when you're directionally committed, schedule-flexible, and willing to absorb a cancellation. Take the round-trip when the return matters, the route is thin, or the trip is short enough that the aircraft waits. The buyers who get burned are the ones who book an empty leg expecting it to behave like a charter, then discover at 6am that the operator moved the departure to 11am or swapped the aircraft to a light jet. Price the trade honestly and pick the product that matches your tolerance for both.
Frequently asked questions
What is the actual difference between a one-way empty leg and a round-trip charter?
A one-way empty leg is a discounted seat on an aircraft already repositioning without passengers; a round-trip charter is a full retail booking where you control both legs and the aircraft waits for you. The empty leg exists because the operator already committed the flight — the airplane is moving with or without you, and any revenue beats zero. Round-trip charter is the opposite economic posture: you are the reason the aircraft moves at all, and you pay for every hour, including positioning, occupied flight, and crew duty.
When does a one-way empty leg actually make sense?
A one-way empty leg makes sense when your travel is genuinely one-directional, your dates are flexible within a 24-72 hour window, and you don't need a guaranteed return on the same tail. The classic fit is a homeowner heading to Palm Beach in November who plans to stay three weeks, or a family flying VNY-ASE on a Friday and driving back, or anyone repositioning themselves to meet a yacht, a second home, or a commercial flight on the back end.
When is round-trip charter the right call instead?
Round-trip charter is the right call when you need schedule certainty on both ends, when you're traveling for business and the return is non-negotiable, or when the trip is short enough that the aircraft will wait rather than reposition. If you're flying TEB-PBI Thursday morning for meetings and returning Friday afternoon, the aircraft typically stays in Florida — and you pay for that downtime through a daily minimum, usually 1.5-2 flight hours per day, plus crew per diem and hangar.
How do brokers actually decide between the two for a client?
Brokers run a simple comparison: the all-in one-way empty leg price plus a backup return option, versus the round-trip retail quote. If the empty leg saves more than 35% after you account for a commercial return ticket or a second empty leg risk, it usually wins. Inside 35%, the flexibility of round-trip is worth the spread for most clients.
About PilotPrivate Editorial
PilotPrivate Editorial is the in-house editorial team that produces every article on the site under the byline “Staff.” The team consolidates working knowledge from former charter brokers, fractional program members, aircraft management operators, and aviation tax advisors. Articles cite specific regulations (FAR Part 91, Part 135, IRC §168, §1031, §274, §469) and quote real pricing without affiliate filtering. More about PilotPrivate.
More from Empty Legs
What Are Empty Leg Flights and How Do They Work?
An empty leg is a repositioning flight a charter operator has to fly with no paying passengers, typically to return an aircraft to base or move it to pick up the next client. Operators discount these segments 30-75% below a comparable on-demand charter to recover variable cost. The catch: you take the route, date, and departure window the operator dictates, and the flight can cancel if the revenue charter that created it changes.
How to Find Empty Leg Deals: Apps, Brokers, and Aggregators
Empty legs surface through three channels: aggregator apps (XO, JetASAP, Stratos), broker mailing lists, and direct operator inventory. Aggregators list the most flights but mark them up; brokers see inventory hours earlier; operators quote the cleanest price if you already know who flies your corridor. Expect 30–75% off comparable retail charter, with the deepest discounts on long-tail routes and same-day notice.
Empty Leg Pricing: How Much Can You Actually Save?
Empty leg flights typically price 30-75% below comparable on-demand charter. The discount widens on long-tail routes, short-notice departures, and odd-hour times. It narrows to 20-40% on dense corridors like TEB-PBI or VNY-ASE where operators have confirmed return clients lined up.
The Trade-Offs of Empty Legs: Flexibility vs Discount
Empty legs discount 30-75% off comparable retail charter, but you buy the operator's exact route, exact date, and exact departure window. The math works when your calendar already matches the repositioning flight. Shift the city pair by 50 miles or the departure by four hours and the discount disappears — or the trip does.