Private equity firms and developers are buying into a niche corner of commercial real estate: aviation property. The deals span airplane hangars, airport ground leases, development sites and even aircraft leasing, and the pace has picked up sharply over the past year. The anchor figure is Apollo Global Management's August acquisition of a significant stake in Atlantic Aviation from KKR, a deal valued at nearly $10 billion.
The appeal, according to the investors and advisers involved, is steadiness. Airports and hangars produce long-term, predictable cash flows tied to air travel demand, and the supply of usable hangar space in the United States is very tight. According to Commercial Observer, availability in existing suitable U.S. hangar stock currently sits at about 2 percent.
For travelers, the money matters indirectly. The firms funding hangars, terminals and maintenance facilities shape which airports get upgraded, how much hangar and service capacity exists, and how quickly aging facilities are replaced.
Why are investors buying airport and hangar assets?
The short answer: the returns behave like infrastructure. "There's clearly a class of investors that are interested in assets that have infrastructure-like cash flows and returns, so long-term steady returns over a long period of time," said Nicholas Carney, a partner and head of the infrastructure sector at law firm HSF Kramer. "Airports are one example. It's not easy for a competitor to go and build a rival to JFK Airport just down the road."
Marc Ricks, CEO of airport management company Avports, made the same point from the operator's side. Air travel demand, he said, "tends to grow at a pretty steady pace," revenues correlate with that steadiness, and many revenues have "a good linkage to inflation." Scarcity helps too: few competitors can build a rival airport, and few firms even operate in the hangar acquisition and development field.
That combination is what Patrick Hanlon, a principal at real estate capital advisory firm Ackman Ziff, calls a "perfect storm." "It's a better cash flow environment from the landlord side, and then there's a dearth of land, so there's a dearth of hangar space," Hanlon said. Landlords, in his words, provide that space "so that they can meet their business plans."
Which deals define the 2026 wave?
The largest single transaction came in August, when Apollo Global Management bought a significant stake in Atlantic Aviation from KKR in a deal valued at nearly $10 billion. The deal gives Apollo access to Atlantic Aviation's more than 100 fixed-base operations across the U.S., along with its hangar and office space. An FBO, or fixed-base operator, is a business granted rights to act as the primary service provider to general aviation aircraft operators — in practice, the private-jet terminals and hangars at many airports.
Other major moves cluster around aircraft and maintenance:
- Blackstone launched Equator in April, a long-term global aircraft leasing investment program formed in a joint venture with Dubai Aerospace Enterprise, targeting a deployment of approximately $1.6 billion to purchase commercial aircraft on lease to leading global airlines.
- AAR, an aircraft supply provider, bought a controlling 65 percent interest in MRO Holdings for $1.8 billion in September, with Bain Capital and other investors retaining a 35 percent stake. Bain had acquired a strategic minority stake in MRO Holdings, a leading independent provider of maintenance services for commercial and cargo airlines in the Americas, in 2024.
- The Carlyle Group is a longtime investor in StandardAero, one of the world's largest independent aircraft engine MRO providers.
- Bridgepoint Group acquired SK AeroSafety Group, a global leader in MRO, in 2023.
- Blackstone is a longtime debt and equity investor in Jet Support Services, the world's largest independent provider of maintenance and technical support services for the aviation sector, and holds part ownership in Signature Aviation, the country's largest network of fixed-base operators, private aviation terminals and hangar space.
On the property side, SomeraRoad — which invests through its subsidiary SR Aviation Infrastructure (SRAI) — broke ground in October on a hangar facility redevelopment in Las Vegas. SRAI handles both development and acquisition deals for airplane hangars.
Why is hangar space so scarce?
Two forces are colliding. Demand for suitable hangar space in the U.S. is growing rapidly, driven by the fast-evolving needs and growth of commercial and private aircraft. Supply is not keeping up: the land on which hangars can be built is scarce, and much of the older stock no longer fits.
"Some of the older stock can no longer accommodate either the new planes or, frankly, the new technology that the maintenance, repair and overhaul companies need," Hanlon said. Those maintenance companies — known as MRO firms, for maintenance, repair and overhaul — are often the lessors of hangar space at airports, and they face a rapid surge in demand for regular checkups on both commercial and private aircraft.
One reason is that aircraft are staying in service longer. Monte Koch, co-founder of SRAI, noted that many planes from even the 1970s are still operating today. Older airframes need more maintenance, which feeds the MRO demand that hangar investors are chasing. Fleet planning on the airline side reflects the same dynamic, as carriers weigh when jets retire and what replaces them — a subject covered in more detail in how airlines plan their fleets. Readers following this should also see How Airlines Plan Their Fleets: Why Carriers Mix Aircraft and When Jets Retire.
What does the investor logic look like?
Aneek Mamik, a senior managing director and head of financial services for asset-backed finance at Blackstone, laid out the filter his firm applies. "What we look for across our asset-backed finance (ABF) strategy are situations where you have a scarce asset and you have good supply/demand characteristics," Mamik said. "That can lead you to doing things in the ecosystem around major airports or major airlines, and to some extent the aircraft itself."
That word — ecosystem — is the useful frame. The deals are not bets on a single airline's fortunes. They are bets on the fixed assets around flying: the airports, hangars, terminals and engine shops that every carrier and every private operator needs regardless of which airline wins market share. Leasing sits in the same bucket; aircraft on lease to airlines generate contractual payments, a structure explained in what an ACMI wet lease is, though Equator's program is a leasing ownership play rather than a wet lease. This connects to our earlier piece, What an ACMI Wet Lease Is and Why Airlines Fly Other Airlines' Planes.
The Commercial Observer reporting suggests the activity is still building. Demand for maintenance and repair continues to rise while hangars and cargo facilities go without replacements or upgrades — the gap developers like SRAI are stepping into.
What should travelers watch next?
Three signals are worth tracking. First, hangar redevelopment projects such as the Las Vegas facility SRAI broke ground on in October, which signal where general aviation and MRO capacity is expanding. Second, further consolidation among FBOs and MRO providers, following the Apollo-Atlantic Aviation and AAR-MRO Holdings transactions. Third, whether the roughly 2 percent hangar availability rate tightens further as new aircraft types outgrow the old stock. None of these change a fare tomorrow, but together they shape the ground infrastructure every flight depends on.
What the evidence does not yet show is the end of the cycle. The reporting documents the deals and the demand drivers, but not how pricing for hangar space or airport leases will settle as new capacity is built — that remains the open question for 2027.
