The second-hand jet market explained for the curious

At the clean end of the second-hand jet market, a good aircraft can be gone before its listing has had time to circulate. By mid-2026, AMSTAT put pre-owned business jet inventory at 6.5 percent of the active fleet, below its 8.1 percent historical average. That is the first thing to understand about used jets: there may be hundreds of aircraft advertised, but the right one, with the right records, engines and inspection status, is never just a commodity.

The second-hand market is where most business aircraft change hands. New jets get the headlines. Used jets do the volume. A five-year-old aircraft may still feel current inside, fly almost the same missions as a factory delivery and avoid the wait attached to a new-production slot. A 25-year-old jet may be cheap to buy and expensive to keep. Both sit in the same market, but they are not really the same product.

What “for sale” really means

A jet can be openly listed, quietly shopped by a broker or effectively unavailable until an owner decides that a strong enough number has appeared. Unlike the car market, there is no single public exchange where every business jet sale price appears. Asking prices are visible. Final prices often are not.

That opacity is why market reports can look different. AMSTAT said pre-owned business jet transactions rose 15.5 percent year over year in the second quarter of 2026. JetNet’s mid-year snapshot, using a different view of the market, counted 1,115 whole-aircraft pre-owned business jet transactions in the first half of 2026, down 10.8 percent from the strong first half of 2025. AircraftPost data reported by Business Jet Traveler showed first-three-quarter 2026 transactions down 2.5 percent year over year to 776, while the number of aircraft entering the market fell 7 percent.

Those numbers are not necessarily at odds. They describe different slices of a market with thin supply, uneven categories and private deals. Large-cabin and ultra-long-range aircraft have been firmer than many older midsize jets. Clean, late-model aircraft are scarce. Older aircraft with looming inspections sit longer.

The aircraft is only part of the deal

The buyer is not just buying seats, range and paint. The buyer is buying a maintenance history.

Two aircraft of the same model year can have different values because one has engines enrolled on a manufacturer or hourly maintenance program, fresh landing gear work, modern avionics and complete digital records. The other may have missing log entries, older cabin electronics, expiring engine coverage and a major inspection due in six months.

A pre-purchase evaluation is the market’s x-ray. It is usually carried out at an independent maintenance facility and can include document review, borescope inspections, avionics checks, corrosion searches, engine trend review and a list of discrepancies. The purchase agreement decides who pays to fix what, where the aircraft will be inspected and when either side can walk away.

Typical deal steps look like this:

• A buyer or broker identifies a target aircraft, often by serial number rather than just model.
• The parties sign a letter of intent with price, deposit, inspection site and timing.
• A purchase agreement replaces the letter of intent and sets the legal terms.
• The deposit goes into escrow.
• A title and lien search checks ownership and recorded claims.
• The aircraft enters pre-purchase inspection.
• Findings are accepted, rejected or negotiated.
• Closing takes place through escrow, with bill of sale, registration and funds moving together.

In the United States, FAA registration requires evidence of ownership, such as a bill of sale. Registration is not the same thing as a mechanical blessing. An aircraft can have clean paperwork and still have expensive maintenance exposure.

A market split by age and cabin size

The broad 2026 picture is tighter than a normal buyer’s market but more selective than the post-pandemic rush. JetNet put for-sale inventory at 6.6 percent of the fleet in the first half of 2026, below the 9 to 12 percent levels it described for 2014 through 2020. It also found that 74 percent of for-sale inventory was 16 years old or older, up from 60 percent in 2019.

That age split matters. A recent aircraft can close quickly because it answers lender, insurer and operator questions with less drama. JetNet reported that aircraft aged 0 to 5 years were transacting in 54 days, while aircraft aged 16 years and older were taking more than 100 days. In practical terms, buyers still move fast for a young Phenom, Challenger, Praetor, Gulfstream or Global with good pedigree. They slow down when a bargain jet comes with obsolete avionics, cosmetic fatigue and calendar-heavy maintenance.

IADA, whose members are aircraft dealers and brokers, reported 746 closed transactions in the first half of 2026, up 21 percent year over year. It also said price reductions fell to 67 in that period, down from the prior year. That points to a seller-friendly market for the better aircraft. It does not mean every old jet is firm. It means good aircraft are easier to sell than average ones.

What different jets bring to the used market

Spec sheets do not set resale value by themselves, but they shape the buyer pool. Range, cabin size, runway performance, operating cost and manufacturer support all influence demand. A light jet with modest fuel burn appeals to owner-pilots and regional users. A super-midsize aircraft can cross the United States with a proper cabin. An ultra-long-range jet is a capital asset with global utility and large maintenance bills.

These figures show why buyers do not shop by price alone. A Citation Mustang may be cheap to operate, but it cannot do the work of a Challenger 350. A G650ER can cross oceans at high speed, but its inspection, crew, hangar and engine exposure belong to a different financial class.

Why tax timing can move metal

Tax rules can change buying behavior, especially in the United States. NBAA says new and used aircraft acquired and placed in service on or after January 20, 2025 may be eligible for 100 percent bonus depreciation, subject to the details of qualified business use and tax compliance. That can pull buyers toward a year-end closing, because the aircraft must be placed in service, not just signed for.

This is one reason late-year markets can feel rushed. A buyer may need the aircraft inspected, repaired, closed, registered, insured, crewed and ready for business use before December 31. A seller with a clean aircraft and a cooperative maintenance facility can have leverage. A buyer chasing a tax date with an aircraft that needs parts may discover that the calendar is more expensive than the purchase price.

The hidden price: future maintenance

A low acquisition price often means the market has already seen a bill coming. Major inspections, engine overhauls, landing gear work, avionics mandates, interior refurbishment and paint can change the economics quickly. So can parts availability. Older orphan aircraft may be delightful to fly and hard to support.

Engine programs are central. If the engines are covered by an hourly plan and the account is current, the buyer may have more predictable exposure. If not, the buyer is effectively self-insuring against one of the aircraft’s largest costs. The same logic applies, in smaller ways, to auxiliary power units, avionics subscriptions, maintenance tracking and cabin connectivity.

Why buyers still choose used

A used aircraft can be available now. That single fact explains much of the market. GAMA reported 854 business jet deliveries in 2025, up 11.8 percent from 2024, and 383 business jet shipments through the second quarter of 2026, up 8.2 percent from the same period in 2025. New production has been rising, but desirable factory slots still require patience.

The second-hand market gives buyers a wider range of price points, cabin styles and delivery dates. It also gives them complexity. The best purchase is not always the newest aircraft or the cheapest one. It is the aircraft whose records, maintenance status, equipment, mission fit and closing schedule line up.

On a ramp, that difference can look small: two white jets, both polished, both with stairs down. In the logbooks, it may be the difference between a routine closing and a seven-figure surprise hiding behind an inspection panel.

Sources

• AMSTAT: 2026 Q2 Preowned Business Aircraft Market Report
• JetNet: JIQ Market Barometer, July 2026
• Business Jet Traveler: Private Jet Market Tightens with Fewer Sales
• AIN: IADA Q2 Report Shows Tight Inventory, Strong Sales
• GAMA: Quarterly Shipments and Billings
• NBAA: Bonus Depreciation