| Aberdeen Proving Ground (Aberdeen), MD USA |
APG |
| Aberdeen, SD [Aberdeen Regional Airport], USA |
ABR |
| Abilene, TX [Abilene Regional Airport], USA |
ABI |
| Abilene, TX [Dyess Air Force Base], USA |
DYS |
| Abingdon, VA [Virginia Highlands Airport], USA |
VJI |
| Ada, OK [Ada Municipal Airport], USA |
ADH |
| Adak Island, AK [Adak Airport], USA |
ADK |
| Adrian, MI [Lenawee County Airport], USA |
ADG |
| Afton, WY [Afton Municipal Airport], USA |
AFO |
| Aguadilla, Puerto Rico [Rafael Hernandez Airport], USA |
BQN |
| Ahoskie, NC [Tri-County Airport], USA |
ASJ |
| Aiken, SC [Aiken Municipal Airport], USA |
AIK |
| Ainsworth, NE [Ainsworth Municipal Airport], USA |
ANW |
| Aitkin, MN [Aitkin Municipal/Steve Kurtz Field Airport], USA |
AIT |
| Akhiok, AK [Akhiok Airport], USA |
AKK |
| Akiachak, AK [Akiachak Seaplane Base], USA |
KKI |
| Akiak, AK [Akiak Airport], USA |
AKI |
| Akron, CO [Akron-Washington County Airport], USA |
AKO |
| Akron, OH [Akron-Canton Regional Airport], USA |
CAK |
| Akron/Canton, OH [Fulton International Airport], USA |
AKR |
| Akutan, AK [Akutan Seaplane Base], USA |
KQA |
| Alabaster, AL [Shelby County Airport], USA |
EET |
| Alakanuk, AK [Alakanuk Airport], USA |
AUK |
| Alameda, CA [Alameda Naval Air Station (Nimitz Field)], USA |
NGZ |
| Alamogordo, NM [Alamogordo-White Sands Regional Airport],
USA |
ALM |
| Alamogordo, NM [Holloman Air Force Base], USA |
HMN |
| Alamosa, CO [San Luis Valley Regional/Bergman Field], USA |
ALS |
| Albany [Albany Bus Service], OR, USA |
QWY |
| Albany, GA [Albany Naval Air Station], USA |
NAB |
| Albany, GA [Southwest Georgia Regional Airport], USA |
ABY |
| Albany, NY [Albany International Airport], USA |
ALB |
| Albany-Rensselaer, NY [Railway Station], USA |
ZRL |
| Albemarle, NC [Stanly County Airport], USA |
VUJ |
| Albert Lea, MN [Albert Lea Municipal Airport], USA |
AEL |
| Albion, NE [Albion Municipal Airport], USA |
BVN |
| Albuquerque, NM [Albuquerque International Airport], USA |
ABQ |
| Albuquerque, NM [Double Eagle II Airport], USA |
AEG |
| Aleknagik, AK [Aleknagik Airport], USA |
WKK |
| Alexander City, AL [Thomas C. Russell Field], USA |
ALX |
| Alexandria Bay, NY [Maxson Airfield], USA |
AXB |
| Alexandria, LA [Alexandria International Airport], USA |
AEX |
| Alexandria, LA [Alexandria/Esler Regional Airport], USA |
ESF |
| Alexandria, MN [Chandler Field], USA |
AXN |
| Algona, IA [Algona Municipal Airport], USA |
AXA |
| Algona, IA [Algona Municipal Airport], USA |
AXG |
| Alice, TX [Alice International Airport], USA |
ALI |
| Aliceville, AL [George Downer Airport], USA |
AIV |
| Alitak (Lazy Bay), AK [Alitak Seaplane Base], USA |
ALZ |
| Allakaket, AK [Allakaket Airport], USA |
AET |
| Allentown, PA [Lehigh Valley International Airport], USA |
ABE |
| Alliance, NE [Alliance Municipal Airport], USA |
AIA |
| Alma, GA [Bacon County Airport], USA |
AMG |
| Alma, MI [Gratiot Community Airport], USA |
AMN |
| Alpena, MI [Alpena County Regional Airport], USA |
APN |
| Alpine, TX [Alpine-Casparis Municipal Airport], USA |
ALE |
| Alton, IL/St. Louis, MO [St. Louis Regional Airport], USA |
ALN |
| Altoona, PA [Altoona-Blair County Airport], USA |
AOO |
| Alturas, CA [Alturas Municipal Airport], USA |
AAT |
| Altus, OK [Altus Air Force Base], USA |
LTS |
| Altus, OK [Altus Municipal Airport], USA |
AXS |
| Alva, OK [Alva Regional Airport], USA |
AVK |
| Alyeska/Girdwood, AK [Girdwood Airport], USA |
AQY |
| Amarillo, TX [Amarillo International Airport], USA |
AMA |
| Amarillo, TX [Tradewind Airport], USA |
TDW |
| Ambler, AK [Ambler Airport], USA |
ABL |
| Ambler, AK [Ambler Airport], USA |
AFM |
| Amchitka, AK [Amchitka Island Airport], USA |
AHT |
| Americus, GA [Souther Field], USA |
ACJ |
| Amery, WI [Amery Municipal Airport], USA |
AHH |
| Ames, IA [Ames Municipal Airport], USA |
AMW |
| Amityville, NY, USA |
AYZ |
| Amook, AK [Amook Bay Seaplane Base], USA |
AOS |
| Anacortes, WA [Anacortes Airport], USA |
OTS |
| Anacortes, WA, USA |
ACS |
| Anaheim/Disneyland, CA, USA |
ANA |
| Anaktuvuk Pass, AK [Anaktuvuk Pass Airport], USA |
AKP |
| Anchorage, AK [Elmendorf Air Force Base], USA |
EDF |
| Anchorage, AK [Lake Hood Seaplane Base], USA |
LHD |
| Anchorage, AK [Merrill Field], USA |
MRI |
| Anchorage, AK [Ted Stevens Anchorage International Airport],
USA |
ANC |
| Anderson, IN [Anderson Municipal/Darlington Field Airport],
USA |
AID |
| Anderson, SC [Anderson County Airport], USA |
AND |
| Andrews, SC [Andrews Municipal Airport], USA |
ADR |
| Andrews, SC [Robert F. Swinnie Airport], USA |
PHH |
| Angel Fire, NM [Angel Fire Airport], USA |
AXX |
| Angola, IN [Tri-State Steuben County Airport], USA |
ANQ |
| Angoon, AK [Angoon Seaplane Base], USA |
AGN |
| Anguilla/Rolling Fork, MS [Rollang Field], USA |
RFK |
| Aniak, AK [Aniak Airport], USA |
ANI |
| Anita Bay, AK, USA |
AIB |
| Ankeny, IA [Ankeny Regional Airport], USA |
IKV |
| Ann Arbor, MI [Ann Arbor Municipal Airport], USA |
ARB |
| Annapolis, MD [Lee Airport], USA |
ANP |
| Annette, AK [Annette Island Airport], USA |
ANN |
| Anniston, AL [Anniston Metropolitan Airport], USA |
ANB |
| Anniston, AL [Fort McClellan Bus Terminal], USA |
QAW |
| Anthony, KS [Anthony Municipal Airport], USA |
ANY |
| Antigo, WI [Langlade County Airport], USA |
AIG |
| Antlers, OK [Antlers Municipal Airport], USA |
ATE |
| Anvik, AK [Anvik Airport], USA |
ANV |
| Apalachicola, FL [Apalachicola Municipal Airport], USA |
AAF |
| Apple Valley, CA [Apple Valley Airport], USA |
APV |
| Appleton, MN [Appleton Municipal Airport], USA |
AQP |
| Appleton, WI [Outagamie County Regional Airport], USA |
ATW |
| Arapahoe, NE [Arapahoe Municipal Airport], USA |
AHF |
| Arcadia, CA [Methodist Hospital Heliport], USA |
JAR |
| Arcata/Eureka, CA [Arcata Airport], USA |
ACV |
| Arco, ID [Arco-Butte County Airport], USA |
AOC |
| Arctic Village, AK [Arctic Village Airport], USA |
ARC |
| Ardmore, OK [Ardmore Municipal Airport], USA |
ADM |
| Ardmore, OK [Ardmore Municipal Airport], USA |
AHD |
| Arecibo, Puerto Rico [Antonio Nery Juarbe Airport], USA |
ABO |
| Arlington Heights, IL [U.S. Army Heliport], USA |
JLH |
| Arlington, TX [Arlington Municipal Airport], USA |
GKY |
| Arlington, TX [Arlington Municipal Airport], USA |
WSK |
| Arlington, WA [Arlington Municipal Airport], USA |
AWO |
| Artesia, NM [Artesia Municipal Airport], USA |
ATS |
| Asbury Park/Fort Monmouth, NJ [Charles Wood Helipad], USA |
ARX |
| Ash Flat, AR [Cherokee Village Airport], USA |
CVK |
| Asheboro, NC [Asheboro Municipal Airport], USA |
HBI |
| Asheville, NC [Asheville Regional Airport], USA |
AVL |
| Ashland, KY [Ashland-Boyd County Airport], USA |
DWU |
| Ashland, WI [John F. Kennedy Memorial Airport], USA |
ASX |
| Ashley, ND [Ashley Municipal Airport], USA |
ASY |
| Ashtabula, OH [Ashtabula County Airport], USA |
HZY |
| Aspen, CO [Aspen-Pitkin County Airport/Sardy Field], USA |
ASE |
| Astoria, OR [Port of Astoria Regional Airport], USA |
AST |
| Athens, GA [Athens/Ben Epps Airport], USA |
AHN |
| Athens, TN [McMinn County Airport], USA |
MMI |
| Athens/Albany, OH [Ohio University Airport], USA |
ATO |
| Athens/Albany, OH [Ohio University Airport], USA |
UNI |
| Atka, AK [Atka Airport], USA |
AKB |
| Atka, AK, USA |
AKA |
| Atlanta (Marietta), GA [Galleria Heliport], USA |
JGL |
| Atlanta (Norcross), GA [Beaver Ruin Airport], USA |
JAO |
| Atlanta, GA [Atlanta Technology Park], USA |
JAE |
| Atlanta, GA [Dekalb-Peachtree Airport], USA |
PDK |
| Atlanta, GA [Fulton County Airport-Brown Field], USA |
FTY |
| Atlanta, GA [Hartsfield Heliport], USA |
JAH |
| Atlanta, GA [Peachtree City/Falcon Field Airport], USA |
FFC |
| Atlanta, GA [Perimeter], USA |
JAJ |
| Atlanta, GA [William B. Hartsfield International Airport],
USA |
ATL |
| Atlanta, TX [Atlanta Municipal Airport], USA |
ATA |
| Atlantic City, NJ [Atlantic City International Airport], USA |
ACY |
| Atlantic City, NJ [Atlantic City Municipal/Bader Field], USA |
AIY |
| Atlantic City, NJ [Railway Station], USA |
ZRA |
| Atlantic City, NJ [Steel Pier Taj Mahal Heliport], USA |
JSL |
| Atlantic, IA [Atlantic Municipal Airport], USA |
AIO |
| Atmautluak, AK [Atmautluak Airport], USA |
ATT |
| Atoka, OK [Atoka Municipal Airport], USA |
AQR |
| Atqasuk, AK [Atqasuk/Edward Burnell Sr. Memorial Airport],
USA |
ATK |
| Attu Island, AK [Casco Gove Coast Guard Station Airport],
USA |
ATU |
| Atwood, KS [Atwood/Rawlins County City-County Airport], USA |
ADT |
| Auburn, AL [Auburn-Opelika/Robert G. Pitts Airport], USA |
AUO |
| Auburn, CA [Auburn Municipal Airport], USA |
AUN |
| Auburn/Lewiston, ME [Auburn/Lewiston Municipal Airport], USA |
LEW |
| Audubon, IA [Audubon County Airport], USA |
ADU |
| Augusta, GA [Augusta Regional/Bush Field Airport], USA |
AGS |
| Augusta, GA [Daniel Field], USA |
DNL |
| Augusta, ME [Augusta State Airport], USA |
AUG |
| Aurora, NE [Aurora Municipal Airport], USA |
AUH |
| Aurora, OR [Aurora State Airport], USA |
UAO |
| Austin, MN [Austin Municipal Airport], USA |
AUM |
| Austin, NV [Austin Airport], USA |
ASQ |
| Austin, TX [Austin Bergstrom International Airport], USA |
AUS |
| Austin, TX [Bergstrom Air Rescue Service Airport], USA |
BSM |
| Austin, TX [Camp Maybry], USA |
MMR |
| Ava, MO [Ava Bill Martin Memorial Airport], USA |
AOV |
| Avalon (Catalina Island), [CA Amphibious Terminal], USA |
TWH |
| Avalon (Catalina Island), CA [Catalina Airport], USA |
AVX |
| Avalon (Catalina Island), CA [Peebly Beach Seaplane Base],
USA |
SXC |
| Avalon (Catalina Island), CA [Seaplane Base], USA |
CIB |
| Avenal, CA [Avenal Airport], USA |
AVE |
| Avon Park, FL [Avon Park Municipal Airport], USA |
AVO |
| Avon, CO, USA |
AVC |
| Ayer/Fort Devens, MA [Moore Army Air Field], USA |
AYE |
