Browse US airports by state
All 50 states, the District of Columbia, and US territories, pick a state to see its full list of public-use airports.
How the directory is organized
AirportIQ is organized first by state because that is how most travelers and planners actually think about US airports. When you ask "what airports does Montana have?" you do not really want a list of every helipad and grass strip, you want the public-use airports a traveler or charter operator could plausibly use, with their codes and classifications laid out cleanly. That is what every state page on this site delivers.
Within each state, airports are sorted by class, large hubs first, then medium, then small and regional. We use the FAA's published categories rather than inventing our own, which means the picture you get matches what the regulator and the airline industry use when they talk about an airport's role in the network.
If you would prefer to browse by FAA administrative region rather than by state, the FAA regions index groups states the way the federal regulator does.