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2026 Industry Guide

How Airlines Buy Planes

The Hidden Multi-Billion Dollar World of Aircraft Leasing

Your favorite airline probably doesn't own the plane you're flying on.

In 2026, roughly 50% of the world's commercial aircraft are leased, not owned. A single Boeing 737-800 costs upwards of $100 million, and airlines operating on razor-thin margins prefer not to tie up that much capital. Enter the aircraft lessors—the "shadow banks" of the sky. This is how the business works, and why it is becoming a prime asset class for private equity this year.

February 6, 2026
8 min read
Sources: KPMG, IATA, ALI
50%
Global Fleet Leased
$225K
Monthly Lease Rate (737-800)
3.9%
2026 Airline Profit Margin
60%
Global Fleet via Ireland
Why This Matters in 2026

The aviation leasing sector is entering a supply super-cycle. Boeing and Airbus order books are full for years, creating unprecedented scarcity of available aircraft. Airlines forecast just 3.9% profit margins this year, making capital-light leasing models more critical than ever. For investors, mid-life narrowbody assets are generating yields that outpace most fixed-income instruments.

Data sourced from KPMG Aviation Leaders Report 2026, IATA financial forecasts, and Aircraft Leasing Ireland.

See the Numbers

The "Dry Lease" vs. "Wet Lease" Concept

To understand aviation finance, you must distinguish between the two fundamental ways an airline "rents" a plane. The distinction drives everything from investment structures to regulatory requirements—and getting it wrong can be an expensive mistake.

Operating Model A
Wet Lease (ACMI)
You rent the plane, the crew, the maintenance, and the insurance. Think of it like calling an Uber—you get everything in one package. Airlines use wet leases for seasonal capacity spikes or route launches when they need aircraft fast.
Operating Model B
Dry Lease
You rent just the metal bird. The airline provides its own pilots, crew, and maintenance. This is the standard investment model and where the real money flows—dry leases typically run 6 to 12 years and provide stable, predictable cash flow.

For investors and private equity, the dry lease is the instrument that matters. It offers a clean, asset-backed return profile with the airline bearing all operational risk. The lessor simply owns the metal and collects monthly payments.

The "Super-Cycle" of 2026: Why Rates Are Climbing

According to the KPMG Aviation Leaders Report 2026 (released January 23), the industry is facing a "supply super-cycle." Manufacturers like Boeing and Airbus are sold out for years. This scarcity has driven up lease rates for existing aircraft across every category.

2026 Lease Rate Benchmark
$225,000/month
A mid-life Boeing 737-800 is now commanding lease rates up to $225,000 per month for lease extensions. In 2019, that same aircraft would have fetched closer to $160,000—a 40% increase in just seven years.

The supply crunch is not temporary. Boeing's 737 MAX delivery backlog and Airbus's A320neo production constraints mean new aircraft deliveries will remain below demand through at least 2028. For owners of existing mid-life assets, this translates directly into pricing power and above-trend returns.

Meanwhile, airline profit margins are being squeezed to an expected 3.9% for 2026 according to IATA forecasts. Airlines simply cannot afford to buy aircraft outright—making the leasing market more essential than at any point in the last two decades.

The "Honey Pot" Economics: Why Investors Love Metal

Forget the romance of travel—this is about yield. Unlike crypto or bonds, aircraft leasing offers tangible monthly cash flow backed by a hard asset you can physically repossess and redeploy. Here is why the smart money is moving into aviation metal.

%
Lease Rate Factors (LRF)
Investors typically target a monthly LRF of 0.8% to 1.2% of the aircraft's current market value. On a $40M mid-life narrowbody, that means $320K to $480K per month in gross lease revenue—before maintenance reserves and management fees.
Hard Asset Value
If the airline goes bust, the metal remains. You repossess, repaint, and lease to a competitor. Aircraft residual values have proven remarkably resilient—even through COVID, widebody values recovered within 18 months of borders reopening.
The "Ireland" Advantage
Most lessors operate out of Dublin. This is not a coincidence—Irish-domiciled firms manage over 60% of the world's leased fleet thanks to favorable double-taxation treaties, a deep talent pool, and a regulatory framework purpose-built for aviation finance. ALI Data

The Major Players: Who Actually Owns the Planes?

While giants like AerCap (which absorbed GECAS in 2021 to become the world's largest lessor) dominate the market, agile boutique lessors are seizing the 2026 opportunity by snapping up mid-life assets that the mega-players overlook. In a supply-constrained environment, speed and deal-sourcing relationships matter as much as balance sheet size.

Smart Money Example — January 2026
Aircraft Finance Germany (AFG) Acquires Boeing 737-800 (MSN 35102)
On January 6, 2026, AFG announced the acquisition of a Boeing 737-800 bearing manufacturer serial number MSN 35102. While other market participants waited for new-build deliveries that may not arrive until 2028 or later, AFG acquired an available mid-life asset to deploy immediately into the current high-yield leasing environment.
This is the playbook that defines the 2026 market: buy available metal now, lease at peak rates, and capture yield while others sit in manufacturer queues.
Visit AFG

Summary: The 2026 Outlook

The "golden age" of cheap tickets might be over, but for the companies that own the metal, 2026 is shaping up to be a record year. Here is how the key roles in the ecosystem stack up heading into the rest of the year.

Term Definition 2026 Trend
Lessor The entity that owns the aircraft and leases it to airlines. Profits rising sharply due to supply scarcity. Mid-life 737-800 rates at $225K/month and climbing.
Lessee The airline operating the aircraft under a lease agreement. Margins squeezed to 3.9%. Capital constraints forcing greater reliance on operating leases.
Sale-and-Leaseback Airline sells its own plane to a lessor, then leases it back to free up cash. Expected to dominate 2026 deal flow as airlines seek liquidity without grounding capacity.

The structural supply deficit is not going away. For investors with the expertise to source, acquire, and manage mid-life narrowbody assets, the current window offers some of the strongest risk-adjusted returns the sector has produced in a decade.