Million Air to Complete Passenger Facility Expansion in Marathon, Florida Keys
Why It MattersFBO operators are spending on terminal capacity at secondary leisure airports, where the competitive edge lies in owning the arrival experience and services such as customs clearance rather than in fuel sales.
What happened
Million Air is expanding its passenger facility in Marathon, Florida Keys, and the new building is due to be completed soon. The company describes the building as part of its strategy to enhance services for private aviation clients and to expand its offerings in the Middle Keys.

The Texas-based aviation company has operated in Marathon since 2022, when it acquired the former Marathon Jet Center. Its Keys operations currently include U.S. Customs services, catering, vehicle rentals, a pilot lounge, conference facilities and aircraft arrival hospitality offerings.
Industry impact & what to watch
A new passenger building at a regional FBO points to a familiar pattern in business aviation: ground-handling operators compete on the quality of the arrival experience and on the breadth of on-site services, not only on fuel. Customs clearance, catering, ground transport and crew facilities are what keep private-aviation clients returning to a given airport, and a dedicated passenger facility is where those services are delivered.
For a leisure destination such as the Middle Keys, that matters because the airport serves visitors who choose their entry point by convenience. An operator that clears customs and arranges onward vehicles in one place shortens the trip for those clients, and a purpose-built facility lets it handle that traffic at a higher standard.
The next milestone is the building's completion itself, which the company says is coming soon.

















































