Commercial Aviation Finance

Wet Lease vs Dry Lease Finance Explained

Understanding finance structures for ACMI wet-lease and dry lease commercial aviation operators.

The distinction between wet lease (ACMI - Aircraft, Crew, Maintenance and Insurance) and dry lease (aircraft only) is fundamental to how commercial aviation finance is structured. Whether you are a lessor providing aircraft to other operators or a lessee taking aircraft from a lessor, the finance structure needs to reflect the operating model and the distribution of risk.

In a wet lease (ACMI) arrangement, the lessor provides the aircraft, crew, maintenance and insurance - essentially a complete flying operation - to a lessee who uses the aircraft under their own traffic rights. For finance purposes, the lessor needs to demonstrate that the ACMI revenue stream covers the finance obligation and that the aircraft will be maintained to the required standard throughout the lease period.

In a dry lease, the lessee takes responsibility for crew, maintenance and insurance. The lessor may be an aircraft lessor (a company that acquires aircraft specifically to lease them) or an operator who is generating additional revenue from an aircraft they own. Finance for dry lessors needs to reflect the credit quality of the lessee, the lease terms, and the aircraft's residual value.

Both structures have different implications for VAT, insurance, maintenance reserves and aircraft return conditions. Lenders experienced in commercial aviation finance understand these structures - lenders who are not specialists may struggle to accommodate them. DBF ensures you are presented to the right lender for your specific operating model from the outset.

Key Lenders for This Segment

LenderRate fromStrengths
Investec5.8% p.a.Specialist aviation, large tickets, strong covenants
HSBC6.0% p.a.Global capability, complex structures
Close Brothers6.1% p.a.Proven commercial desk, accessible
Paragon6.9% p.a.Flexible on complex or unusual structures
Shawbrook7.2% p.a.Accessible for newer operators
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FAQs

Frequently asked questions

Can a wet-lease operator get better finance terms than a dry-lease operator?

It depends on the quality of the ACMI contracts. Long-term ACMI agreements with creditworthy IATA carriers can be very attractive to lenders as they provide near-certain revenue. Short-term or spot ACMI contracts are viewed less favourably.

Do I need an AOC to operate as a dry lessor?

No. A dry lessor does not need an AOC - they simply own and lease the aircraft. The lessee (who operates the aircraft) needs the AOC. Finance for a pure dry lessor is assessed differently to operator finance.

How does the lease structure affect the finance LTV?

Lenders assess the credit quality of the lessee when determining LTV for a lessor. A strong lessee (a major carrier, government body) may support higher LTVs than a weaker or newer operator. The lease term should ideally match or exceed the finance term.

What happens to my finance if my lessee defaults on the lease?

If your lessee defaults, you recover the aircraft but may face a period without lease income. Lenders assess this risk and may require lease default insurance or maintenance reserves. We can advise on structuring to protect your position.

Is ACMI revenue from overseas carriers considered by UK lenders?

Yes, but the credit quality of the lessee is assessed. IATA-member carriers with IOSA certification and strong balance sheets are viewed positively. Smaller or newer international carriers may be viewed more cautiously.

Asset finance for business purposes is not regulated by the FCA. Rates shown are indicative as at October 2026 and depend on credit profile, term, aircraft and deposit. We act as a credit broker, not a lender. Your aircraft may be repossessed if you do not keep up repayments.

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