Financing Options for Aircraft Acquisitions

Why aircraft acquisitions usually require multiple financing sources

An aircraft acquisition is usually financed through a layered structure rather than a single cheque from one lender. The reason is straightforward: the asset is expensive, the delivery timeline can run for years, and the funding need often starts well before the aircraft is delivered. Boeing says financing requirements for new deliveries are expected to keep growing through 2030, while KPMG says aviation continues to draw funding from unsecured capital markets, structured products, traditional banks, alternative lenders, and other niche sources because the market needs deep and diversified pools of capital.

What “financing options” means in this context

When people talk about financing options for an aircraft acquisition, they are really talking about how the capital stack is built. That stack can include buyer cash, pre-delivery payment financing, senior secured bank debt, sale-leasebacks, capital-markets funding, export credit support, and credit-enhanced structures. The right mix depends on the buyer’s credit profile, the jurisdiction, the aircraft type, the intended holding period, and whether the buyer wants ownership, off-balance-sheet flexibility, or a blend of both. Boeing’s 2026 market outlook describes exactly this kind of product mix across delivery financing.

Buyer cash remains an important starting point

Even in highly financed transactions, the buyer’s own capital often sits at the base of the structure. Boeing says cash remains a predominant source of funding in several regions, especially where airline fundamentals are sound, and KPMG notes that diverse sources of capital are essential partly because annual aircraft delivery volumes are so large. In practical terms, stronger airlines and lessors may choose to fund part of an acquisition with internal liquidity in order to preserve speed, reduce complexity, or improve negotiating leverage with lenders.

Pre-delivery payment financing covers the manufacturing phase

One of the first real financing needs usually appears long before delivery. Manufacturers require pre-delivery payments, or PDPs, during the production period, and those payments can be substantial. BCLP notes that PDPs can represent as much as 30% of the gross purchase price of an aircraft, excluding discounts. It also explains that PDP loans are typically drawn incrementally as the aircraft progresses through manufacturing, interest is paid during the term, and the full principal is repaid when the aircraft is delivered. That makes PDP financing a distinct product: it bridges the build period, but it is not the same as long-term delivery financing.

Senior secured bank debt is still a core delivery-financing tool

Once the aircraft is close to delivery, traditional debt becomes more central. Senior secured bank financing remains one of the main ways to fund the delivered aircraft itself. Boeing says commercial banks remain active in their chosen markets and customer bases, while KPMG says the appetite of the traditional banking market remains resilient, helped by a favourable regulatory environment in the United States and by new lending relationships in regions such as the Middle East and Asia. For many buyers, this is the most familiar part of the stack: a lender advances funds against the aircraft and related security package, and the borrower repays over time.

Sale-leasebacks can reduce the buyer’s capital burden

A buyer does not always need to own the aircraft directly with long-term debt on its own balance sheet. In many cases, a lessor purchases the aircraft and leases it back to the airline. Boeing says global interest in sale-leaseback structures remains strong because airlines use them to reduce capital-expenditure burden, mitigate residual-value risk, and obtain 100% loan-to-value coverage. Boeing also says lessor financing remains especially important in growth markets and across single-aisle deliveries in Asia Pacific and India. For a buyer focused on fleet flexibility and liquidity, this can be one of the most attractive options in the stack.

Capital-markets financing is important for larger platforms and stronger credits

For larger airlines and many established lessors, aircraft acquisitions can also be financed through capital-markets products. Boeing says this market has strengthened, particularly for lessors in unsecured and ABS segments, while KPMG says aviation continues to source funding from unsecured capital markets and structured products, and that the aviation ABS market returned strongly in 2025 with debt issuance reaching around US$10 billion. KPMG also notes that investment-grade status remains important because it opens access to deeper and more efficient pools of capital. In simple terms, the stronger and more familiar the credit, the more likely bond investors and structured-product buyers can be part of the funding plan.

Export credit and credit enhancement can improve access to funding

Not every buyer has the same access to bank or capital-markets funding on a standalone basis. That is where export credit and credit-enhanced financing come in. Boeing says export credit agencies continued to play a key role in 2025 and are expected to remain important as production rises and deliveries extend to a wider customer base. It also says credit-enhanced financing supported a broader mix of customers across more markets. In practical terms, these structures can improve lender confidence, expand the pool of available capital, and make financing possible for carriers that might otherwise struggle to obtain efficient terms.

Legal infrastructure can affect financing cost as well

Aircraft finance is not only about cash and lenders. Legal enforceability matters too. Boeing says financiers value the fuller adoption and implementation of the Cape Town Convention because it creates more predictable enforcement outcomes, which feeds into transaction risk and pricing. It also says signatory jurisdictions can benefit from broader access to capital providers and better financing costs, particularly where export credit structures are used. That means the legal framework around the aircraft can directly influence the financing options available to the buyer.

A typical structure often changes over the life of the transaction

In practice, an aircraft acquisition may use one financing structure before delivery and another after delivery. A buyer might begin with internal cash and PDP financing during the manufacturing phase, then move into secured bank debt or a sale-leaseback at delivery, and later refinance again through the capital markets or another leasing transaction. Boeing notes that post-delivery financings are common and that some cash-funded deliveries are later refinanced in sale-leaseback and JOLCO markets as airlines manage capital expenditure. So the financing plan is often built in stages rather than fixed once at the start.

What buyers should focus on when comparing these options

The headline interest rate is only one part of the decision. Buyers also need to consider how much upfront cash is required, whether the structure preserves balance-sheet flexibility, who takes residual-value risk, how much refinancing risk remains, and whether the financing matches the intended use of the aircraft. KPMG says diversification of funding sources and matching maturities remain critical for the industry, and Boeing’s market commentary points in the same direction by showing that no single product serves every buyer equally well. The best structure is usually the one that matches the aircraft’s commercial role, the buyer’s credit profile, and the buyer’s long-term fleet plan.

Why the structure deserves as much attention as the asset itself

Two buyers can agree the same aircraft price and still end up with very different economics depending on how the acquisition is financed. One may preserve liquidity and reduce risk through a sale-leaseback. Another may prefer secured ownership debt because it values long-term control and asset upside. A larger platform may bring in bond investors, while a growing carrier may rely more heavily on leasing support, export credit, or covered financing. In the 2026 market, aircraft acquisitions remain very financeable, but the structure has to be built carefully. The financing plan is not a side issue. It is part of the acquisition strategy itself.