A L Mangham Jr. Regional Airport

A P Hill AAF (Fort A P Hill) Airport

Aberdeen Regional Airport

Abilene Regional Airport

Abraham Lincoln Capital Airport

Acadiana Regional Airport

Accomack County Airport

Ada Regional Airport

Adak Airport

Addington Field / Elizabethtown Regional Airport

Addison Airport

Adirondack Regional Airport

Afton Municipal Airport

Aiken Regional Airport

Ainsworth Regional Airport

AJ Eisenberg Airport

Akhiok Airport

Akiachak Airport

Akiak Airport

Akron Canton Regional Airport

Akron Executive Airport

Akutan Airport

Alakanuk Airport

Alamogordo White Sands Regional Airport

Albany International Airport

Albert J Ellis Airport

Albert Lea Municipal Airport

Albert Whitted Airport

Albertus Airport

Albuquerque International Sunport

Aleknagik / New Airport

Alexander Field South Wood County Airport

Alexandria International Airport

Algona Municipal Airport

Alice International Airport

Allakaket Airport

Allegheny County Airport

Allen Army Airfield

Allen C Perkinson Blackstone Army Air Field

Alliance Municipal Airport

Alpena County Regional Airport

Alpine Airstrip

Alpine Casparis Municipal Airport

Altoona Blair County Airport

Altus Air Force Base

Altus Quartz Mountain Regional Airport

Ambler Airport

Amedee Army Air Field

Amery Municipal Airport

Ames Municipal Airport

Anacortes Airport

Anaktuvuk Pass Airport

Anderson Municipal Darlington Field

Anderson Regional Airport

Angel Fire Airport

Angelina County Airport

Aniak Airport

Animas Air Park

Ann Arbor Municipal Airport

Annette Island Airport

Anniston Regional Airport

Anthony Municipal Airport

Antlers Municipal Airport

Antrim County Airport

Anvik Airport

Apalachicola Regional Airport

Apple Valley Airport

Appleton International Airport

Aransas County Airport

Arapahoe Municipal Airport

Arctic Village Airport

Ardmore Downtown Executive Airport

Ardmore Municipal Airport

Arkansas International Airport

Arnold Air Force Base

Arnold Palmer Regional Airport

Artesia Municipal Airport

Arthur N Neu Airport

Asheville Regional Airport

Ashland Municipal Airport-Sumner Parker Field

Ashley Municipal Airport

Aspen-Pitkin Co/Sardy Field

Astoria Regional Airport

Athens Ben Epps Airport

Atka Airport

Atlantic City International Airport

Atlantic Municipal Airport

Atmautluak Airport

Atqasuk Edward Burnell Sr Memorial Airport

Auburn Lewiston Municipal Airport

Auburn Municipal Airport

Auburn University Regional Airport

Augusta Regional At Bush Field

Augusta State Airport

Aurora Municipal Airport

Austin Airport

Austin Bergstrom International Airport

Austin Municipal Airport

Austin Straubel International Airport

Avenger Field