Dry Lease

Dry Lease

Commercial · leasing

ReviewedLast verified: 2026-09-06

Definition

A dry lease is an arrangement in which an aircraft owner leases out the aircraft alone, without crew, maintenance, or insurance — the lessee supplies these and operates the aircraft under its own Air Operator Certificate (AOC).

What Is a Dry Lease?

A dry lease is an aircraft leasing arrangement in which the lessor provides only the airframe itself. The lessee — typically an airline or operator holding its own Air Operator Certificate (AOC) — is responsible for supplying the flight crew, cabin crew, maintenance, and insurance, and for operating the aircraft under its own operating certificate and call sign.

This is the opposite structure from a wet lease, which packages the aircraft together with crew, maintenance, and insurance (often shorthanded as ACMI). Under a dry lease, the aircraft effectively joins the lessee's own operating fleet for the lease term, flown under the lessee's regulatory approvals rather than the lessor's.

Dry Lease vs Wet Lease

Dry leaseaircraft only; lessee provides crew, maintenance, and insurance, and operates under its own AOC.
Wet lease (ACMI)aircraft, crew, maintenance, and insurance all provided by the lessor; the lessee markets the flights under its own brand.
Operational controlunder a dry lease, operational control rests with the lessee; under a wet lease, it typically remains with the lessor.

Why Airlines Use Dry Leases

Airlines dry lease aircraft for several commercial and fleet-planning reasons.

Fleet flexibilityadding or removing capacity without a full aircraft purchase.
Bridging deliveriescovering a gap between retiring older aircraft and receiving new orders.
Cost managementavoiding the capital outlay of ownership while retaining full control of operations.
Longer-term arrangementsdry leases typically run for months to years, unlike short-term wet leases used for seasonal peaks or aircraft-on-ground situations.

Regulatory Considerations

Because the lessee operates the aircraft under its own AOC, dry leases usually require regulatory approval confirming the lessee's ability to safely operate the specific aircraft type, along with registration and insurance changes. Cross-border dry leases can also involve additional oversight to determine which authority holds safety oversight responsibility for the aircraft during the lease term.

Related Terms

Sources

Last verified: 2026-09-06 · Status: reviewed