How many Airports in US? The United States is home to over 19,600 airports, according to the Federal Aviation Administration (FAA). This includes everything from major international hubs, like Atlanta’s Hartsfield-Jackson and Los Angeles International, to smaller regional and general aviation airports. The U.S. has one of the largest and most intricate air transport networks in the world, making air travel accessible to most people across the country. Out of these airports, around 5,000 are public-use airports, which are open for commercial flights and accessible to the general public. The remaining are private airports, military bases, and other restricted-use airstrips. This extensive network supports the country’s large geographic area, facilitating quick transportation for both passengers and cargo. The density of airports, particularly in densely populated or business-heavy regions, makes the U.S. air transport system an essential infrastructure for both domestic and international travel.