A reference directory of every US public-use airport, including the regional ones the big sites skip.
A searchable directory of 16,204 US public-use airports. Name, location, codes, class, coordinates, elevation and scheduled-service status, laid out the same way for every entry.
Regional airports in the directory
A sample of regional airports, each shown with the class the OurAirports CSV records for it.
Aberdeen Regional Airport
Abilene Regional Airport
Abraham Lincoln Capital Airport
Acadiana Regional Airport
Ada Regional Airport
Adak Airport
Adirondack Regional Airport
Akron Canton Regional Airport
Alamogordo White Sands Regional Airport
Albert J Ellis Airport
Allegheny County Airport
Alliance Municipal Airport
Airports recorded as large airports
A sample of the airports the OurAirports CSV records as large airports.
Albany International Airport
Albuquerque International Sunport
Austin Bergstrom International Airport
Baltimore/Washington International Thurgood Marshall Airport
Birmingham-Shuttlesworth International Airport
Boise Air Terminal/Gowen Field
Boston Logan International Airport
Bradley International Airport
Browse airports by state
Drill into any of the 56 states or territories indexed.
FAA regions
The FAA splits the country into nine regions. Each region's index page lists every public-use airport inside it.
Alaskan Region
AK
Central Region
IA, KS, MO, NE
Eastern Region
DC, DE, MD, NJ, NY, PA…
Great Lakes Region
IL, IN, MI, MN, ND, OH…
New England Region
CT, ME, MA, NH, RI, VT
Northwest Mountain Region
CO, ID, MT, OR, UT, WA…
Southern Region
AL, FL, GA, KY, MS, NC…
Southwest Region
AR, LA, NM, OK, TX
Western-Pacific Region
AZ, CA, HI, NV, GU, AS…
What is AirportIQ HQ?
AirportIQ HQ is a structured travel reference for the United States aviation system, with a deliberate emphasis on the regional and secondary airports that the big-name travel sites tend to skip. Every page on this site is built from the OurAirports public CSV, which aggregates the FAA's NASR Airport Master Record (Form 5010) and carries ICAO and IATA code columns, so the facts you read - name, location, codes, class, coordinates, elevation and scheduled-service status - match the published source.
If you have ever tried to confirm whether a small regional field has scheduled passenger service, or whether a city has a single airport or several, you know how scattered the answers usually are. We collapse that into a consistent template: each airport gets the same fact table and the same code panel, so you can move from one entry to the next without relearning the layout.
What's different about AirportIQ HQ? We index every public-use airport, not just the 30 names you can already book on a fare-comparison site. That means you'll find small airports here that are the actual closest commercial airport to many travelers but never get a page anywhere else.
Who AirportIQ HQ is for
This site is built for three kinds of readers. The first is the everyday traveler who just needs to know whether an airport is a large airport, a medium airport or a small field, and whether it has scheduled passenger service. The second is the planner: corporate travel managers, charter coordinators, and small-business owners who want to compare airports inside the same metropolitan area or state at a glance. The third is the aviation enthusiast, student pilots, ATC trainees, and writers who simply want a clean reference that does not bury the codes behind ten interstitial ads.
How to use the directory
Start with the search bar in the header and try anything: an IATA code like SEA or BOI, a city name like Bozeman, or even a partial airport name. You can also drill in geographically with the browse-by-state grid above, by FAA region, or sort airports by class on the all airports index. Every link on this site leads to a fully built reference page, there are no dead ends and no placeholder templates.