List of airports in the United States

The list of airports in the United States is broken down into separate lists due to the large number of airports. The lists include public-use and military airports in each U.S. state and territory.

By state

 * List of airports in Alabama
 * List of airports in Alaska
 * List of airports in Arizona
 * List of airports in Arkansas
 * List of airports in California
 * List of airports in Colorado
 * List of airports in Connecticut
 * List of airports in Delaware
 * List of airports in Florida
 * List of airports in Georgia
 * List of airports in Hawaii
 * List of airports in Idaho
 * List of airports in Illinois
 * List of airports in Indiana
 * List of airports in Iowa
 * List of airports in Kansas
 * List of airports in Kentucky
 * List of airports in Louisiana
 * List of airports in Maine
 * List of airports in Maryland
 * List of airports in Massachusetts
 * List of airports in Michigan
 * List of airports in Minnesota
 * List of airports in Mississippi
 * List of airports in Missouri
 * List of airports in Montana
 * List of airports in Nebraska
 * List of airports in Nevada
 * List of airports in New Hampshire
 * List of airports in New Jersey
 * List of airports in New Mexico
 * List of airports in New York
 * List of airports in North Carolina
 * List of airports in North Dakota
 * List of airports in Ohio
 * List of airports in Oklahoma
 * List of airports in Oregon
 * List of airports in Pennsylvania
 * List of airports in Rhode Island
 * List of airports in South Carolina
 * List of airports in South Dakota
 * List of airports in Tennessee
 * List of airports in Texas
 * List of airports in Utah
 * List of airports in Vermont
 * List of airports in Virginia
 * List of airports in Washington (state)
 * List of airports in West Virginia
 * List of airports in Wisconsin
 * List of airports in Wyoming

Overseas territories

 * List of airports in American Samoa
 * List of airports in Guam
 * List of airports in the Northern Mariana Islands
 * List of airports in Puerto Rico
 * List of airports in United States Virgin Islands
 * List of airports in United States minor islands

Primary airports
Airports in the United States that provide scheduled passenger services and have over 10,000 passenger boardings per year are classified as primary airports by the Federal Aviation Administration.

This list of primary airports contains the following information:
 * CITY – The city generally associated with the airport. This is not always the actual location since some airports are located in smaller towns outside of the city they serve.
 * FAA – The location identifier assigned by the Federal Aviation Administration (FAA). These are linked to that airport's page in the state's airport directory, where available.
 * IATA – The airport code assigned by the International Air Transport Association (IATA). Those that do not match the FAA code are shown in bold.
 * ICAO – The location indicator assigned by the International Civil Aviation Organization (ICAO).
 * AIRPORT – The official airport name.
 * ROLE – One of four FAA airport categories. This list only includes airports designated as Commercial service – primary (P). Each primary airport is further classified by the FAA as one of the following four "hub" types:
 * L: Large hub that accounts for at least 1% of total U.S. passenger enplanements (Generally 18,500,000 total passengers and above).
 * M: Medium hub that accounts for between 0.25% and 1% of total U.S. passenger enplanements (Generally 3,500,000-18,500,000 total passengers). This would make PDX a "Medium Hub" by total passengers, but a "Large Hub" under enplanements.
 * S: Small hub that accounts for between 0.05% and 0.25% of total U.S. passenger enplanements (Generally 500,000-3,500,000 total passengers).
 * N: Nonhub that accounts for less than 0.05% of total U.S. passenger enplanements, but more than 10,000 annual enplanements
 * ENPLANEMENTS – The number of enplanements (commercial passenger boardings) that occurred at the airport in calendar year 2019 as per FAA records.