U.S. airports - public and private 1990-2022

How many airports are in the U.S.?

While the number of public use airports in the United States has fallen since 1990, the number of private use airports has increased in recent years. In 2022, there were 5,193 public airports in the U.S., a decrease from the 5,589 public airports operating in 1990. Conversely, the number of private airports increased over this period from 11,901 to 14,776.


Public use versus private use airports

The distinction between public and private use airports refers to usage, not ownership. A public use airport is defined by the FAA as ‘an airport available for use by the general public without a requirement for prior approval of the airport owner or operator’, whereas prior approval is required for private use airports. Included here under the term airport are also heliports, seaplane bases, and facilities for other aerial hobbies.

Air passenger traffic in the United States

The last decade has seen consistent increases in the number of domestic passengers carried by major U.S. airlines, the number of international passengers traveling to and from the U.S., and the overall number of passenger-miles flown. It may therefore seem strange that the number of public use airports has decreased. This change can likely be explained, at least in part, by the significant decline in the number of regional flights over this period, particularly exacerbated by the COVID-19 pandemic.