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| 1 | Aalborg | Aalborg | AAL | EKYT |
| 2 | Aarhus | Aarhus | AAR | EKAH |
| 3 | Aasiaat | Aasiaat | JEG | BGAA |
| 4 | Abadan | Abadan | ABD | OIAA |
| 5 | Abaiang | Abaiang | ABF | NGAB |
| 6 | Abakan | Abakan | ABA | UNAA |
| 7 | Abbotsford, BC | Abbotsford International | YXX | CYXX |
| 8 | Abecher | Abecher | AEH | FTTC |
| 9 | Abemama | Abemama | AEA | NGTB |
| 10 | Aberdeen, SC | Aberdeen International | ABZ | EGPD |
| 11 | Aberdeen, SD | Aberdeen Regional | ABR | KABR |
| 12 | Abha | Abha | AHB | OEAB |
| 13 | Abidjan | Abidjan Felix Houphouet Boigny | ABJ | DIAP |
| 14 | Abilene, TX | Abilene Regional | ABI | KABI |
| 15 | Abingdon, VA | Abingdon Virginia Highlands | VJI | KVJI |
| 16 | Springfield, IL | Abraham Lincoln Capital | SPI | KSPI |
| 17 | Abu Dhabi | Abu Dhabi Al Bateen Executive | AZI | OMAD |
| 18 | Abu Dhabi | Abu Dhabi International | AUH | OMAA |
| 19 | Abu Musa | Abu Musa | AEU | OIBA |
| 20 | | Abu Rudeis | AUE | |
| 21 | Abu Simbel | Abu Simbel | ABS | HEBL |
| 22 | Abuja | Abuja Nnamdi Azikiwe International | ABV | DNAA |
| 23 | New Iberia, LA | Acadiana Regional | ARA | KARA |
| 24 | Acapulco | Acapulco Alvarez International | ACA | MMAA |
| 25 | Acarigua | Acarigua Oswaldo Guevara Mujica | AGV | SVAC |
| 26 | Accra | Accra Kotoka International | ACC | DGAA |
| 27 | Achinsk | Achinsk | ACS | UNKS |
| 28 | Achutupo | Achutupo | ACU | |
| 29 | Adado | Adado | AAD | |
| 30 | Adak Island, AK | Adak Island Naval | ADK | PADK |
| 31 | Adampur | Adampur | VIAX | VIAX |
| 32 | Adana | Adana Sakirpasa | ADA | LTAF |
| 33 | Addis Ababa | Addis Ababa Bole International | ADD | HAAB |
| 34 | Adelaide, SA | Adelaide | ADL | YPAD |
| 35 | Adelaide, SA | Adelaide Parafield | | YPPF |
| 36 | Aden | Aden International | ADE | OYAA |
| 37 | Adiyaman | Adiyaman | ADF | LTCP |
| 38 | Adrar | Adrar Touat | AZR | DAUA |
| 39 | Aek Godang | Aek Godang | AEG | WIME |
| 40 | Jaen | Aeropuerto de Shumba | JAE | |
| 41 | Afutara | Afutara Aerodrome | AFT | AGAF |
| 42 | Agadez | Agadez Manu Dayak International | AJY | DRZA |
| 43 | Agadir | Agadir Al Massira | AGA | GMAD |
| 44 | Agartala | Agartala Singerbhil | IXA | VEAT |
| 45 | Agatti Island | Agatti Island | AGX | VOAT |
| 46 | Agen | Agen La Garenne | AGF | LFBA |
| 47 | Agra | Agra Kheria | AGR | VIAG |
| 48 | Agri | Agri | AJI | LTCO |
| 49 | Aguaclara | Aguaclara | ACL | |
| 50 | Aguadilla | Aguadilla Rafael Hernandez | BQN | TJBQ |
| 51 | Aguascalientes | Aguascalientes | AGU | MMAS |
| 52 | Aguni | Aguni | AGJ | RORA |
| 53 | Ahe | Ahe | AHE | NTHE |
| 54 | Ahmedabad | Ahmedabad | AMD | VAAH |
| 55 | Ahwaz | Ahwaz | AWZ | OIAW |
| 56 | Airok | Ailinglapalap | AIC | |
| 57 | Ailuk Island | Ailuk Island | AIM | |
| 58 | Aitutaki | Aitutaki | AIT | NCAI |
| 59 | Aizawl | Aizawl Lengpui | AJL | VELP |
| 60 | Ajaccio | Ajaccio Napoleon Bonaparte | AJA | LFKJ |
| 61 | Ajibata | Ajibata Sibisa | SIW | WIMP |
| 62 | Kishangarh | Ajmer Kishangarh | KQH | VIKG |
| 63 | Akhiok, AK | Akhiok Sea Plane Base | AKK | PAKH |
| 64 | Akiachak, AK | Akiachak Sea Plane Base | KKI | |
| 65 | Akiak, AK | Akiak | AKI | PFAK |
| 66 | Akita | Akita | AXT | RJSK |
| 67 | Aklavik, NT | Aklavik | LAK | CYKD |
| 68 | Akola | Akola | AKD | VAAK |
| 69 | Akron/Canton, OH | Akron Canton | CAK | KCAK |
| 70 | Aksu | Aksu Wensu | AKU | ZWAK |
| 71 | Aktau | Aktau | SCO | UATE |
| 72 | Aktobe | Aktobe | AKX | UATT |
| 73 | Akulivik, QC | Akulivik | AKV | CYKO |
| 74 | Akunnaaq | Akunnaaq Heliport | QCU | BGAK |
| 75 | Akure | Akure | AKR | DNAK |
| 76 | Akureyri | Akureyri | AEY | BIAR |
| 77 | Akutan, AK | Akutan | KQA | KQA |
| 78 | Al Ain | Al Ain | AAN | OMAL |
| 79 | Al Ghaydah | Al Ghaydah | AAY | OYGD |
| 80 | Al Hoceima | Al Hoceima Cherif Al Idrissi | AHU | GMTA |
| 81 | Jouf | Al Jouf | AJF | OESK |
| 82 | Al Najaf | Al Najaf Al-Ashraf International | NJF | ORNI |
| 83 | Al Ula | Al Ula Prince Abdul Majeed bin Abdulaziz | ULH | OEAO |
| 84 | Alahsa | Al-Ahsa | HOF | OEAH |
| 85 | Al-Baha | Al-Baha Al-Aqiq | ABT | OEBA |
| 86 | Alakanuk, AK | Alakanuk | AUK | PAUK |
| 87 | Alamogordo, NM | Alamogordo-White Sands Regional | ALM | KALM |
| 88 | Albacete, SP | Albacete | ABC | LEAB |
| 89 | Albany, WA | Albany | ALH | YABA |
| 90 | Albany, NY | Albany International | ALB | KALB |
| 91 | Port Alberni, BC | Alberni Valley Regional | YPB | CBS8 |
| 92 | Albert | Albert Picardie | BYF | LFAQ |
| 93 | Albuquerque, NM | Albuquerque International Sunport | ABQ | KABQ |
| 94 | Albury, NSW | Albury | ABX | YMAY |
| 95 | Aldan | Aldan | ADH | UEEA |
| 96 | Alderney | Alderney | ACI | EGJA |
| 97 | Aleknagik, AK | Aleknagik | WKK | 5A8 |
| 98 | Aleppo | Aleppo Nejrab | ALP | OSAP |
| 99 | Aalesund | Alesund | AES | ENAL |
| 100 | Alexandra | Alexandra | ALR | NZLX |
| 101 | Alexandria | Alexandria Borg el Arab | HBE | HEBA |
| 102 | Alexandria | Alexandria El Nouzha | ALY | HEAX |
| 103 | Alexandria, LA | Alexandria International Airport (USA) | AEX | KAEX |
| 104 | Alexandroupolis | Alexandroupolis Dimokritos | AXD | LGAL |
| 105 | Algeciras, SP | Algeciras Heliport | AEI | |
| 106 | Alghero | Alghero Fertilia | AHO | LIEA |
| 107 | Algiers | Algiers Houari Boumediene | ALG | DAAG |
| 108 | Alicante, SP | Alicante-Elche | ALC | LEAL |
| 109 | Alice Springs, NT | Alice Springs | ASP | YBAS |
| 110 | Aligarh | Aligarh | | VIAH |
| 111 | Alitak, AK | Alitak Sea Plane Base | ALZ | ALZ |
| 112 | Allahabad | Allahabad Bamrauli | IXD | VEAB (formerly VIAL) |
| 113 | Allakaket, AK | Allakaket | AET | PFAL |
| 114 | Allentown, PA | Allentown Lehigh Valley International | ABE | KABE |
| 115 | Alliance, NE | Alliance Municipal | AIA | KAIA |
| 116 | Alluitsup Paa | Alluitsup Paa Heliport | LLU | BGAP |
| 117 | Alma, QC | Alma | YTF | CYTF |
| 118 | Almaty | Almaty International | ALA | UAAA |
| 119 | Almeria, SP | Almeria | LEI | LEAM |
| 120 | Along | Along | IXV | VEAN |
| 121 | Alor Island | Alor Island | ARD | WATM |
| 122 | Alor Setar | Alor Setar | AOR | WMKA |
| 123 | Alotau | Alotau Gurney | GUR | AYGN |
| 124 | Alpena, MI | Alpena County Regional | APN | KAPN |
| 125 | Alta | Alta | ALF | ENAT |
| 126 | Alta Floresta, MT | Alta Floresta | AFL | SBAT |
| 127 | Altai | Altai | LTI | ZMAT |
| 128 | Altamira, PA | Altamira | ATM | SBHT |
| 129 | Altay | Altay | AAT | ZWAT |
| 130 | Altenburg | Altenburg Nobitz | AOC | EDAC |
| 131 | Alto Rio Senguerr, CB | Alto Rio Senguerr | ARR | SAVR |
| 132 | Altoona, PA | Altoona-Blair County | AOO | KAOO |
| 133 | Alxa Left Banner | Alxa Left Banner | AXF | ZBAL |
| 134 | Alxa Right Banner | Alxa Right Banner | RHT | ZBAR |
| 135 | Amakusa | Amakusa Airfield | AXJ | RJDA |
| 136 | Amami O Shima | Amami O Shima | ASJ | RJKA |
| 137 | Amasya | Amasya Merzifon | MZH | LTAP |
| 138 | Ambala | Ambala | VIAM | VIAM |
| 139 | Ambatomainty | Ambatomainty | AMY | |
| 140 | Ambatondrazaka | Ambatondrazaka | WAM | FMMZ |
| 141 | Ambikapur | Ambikapur Darima | | |
| 142 | Ambler, AK | Ambler | ABL | PAFM |
| 143 | Ambon | Ambon Pattimura | AMQ | WAPP |
| 144 | Amboseli | Amboseli | ASV | HKAM |
| 145 | Ambrolauri | Ambrolauri | | |
| 146 | Amderma | Amderma | AMV | ULDD |
| 147 | Amman | Amman Civil | ADJ | OJAM |
| 148 | Amman | Amman Queen Alia International | AMM | OJAI |
| 149 | Ammassivik | Ammassivik Heliport | QUW | BGAS |
| 150 | Amook, AK | Amook | AOS | AK81 |
| 151 | Ampara | Ampara Gal-Oya | ADP | VCCG |
| 152 | Ampara | Ampara Kondavattavan Tank | AFK | |
| 153 | Amravati | Amravati/Belora | | |
| 154 | Amritsar | Amritsar Sri Guru Ram Dass Jee | ATQ | VIAR |
| 155 | Amsterdam | Amsterdam Schiphol | AMS | EHAM |
| 156 | Anaa | Anaa | AAA | NTGA |
| 157 | Anadyr | Anadyr | DYR | UHMA |
| 158 | Anahim Lake, BC | Anahim Lake | YAA | |
| 159 | Anaktuvuk, AK | Anaktuvuk | AKP | PAKP |
| 160 | Anapa | Anapa Vityazevo | AAQ | URKA |
| 161 | Ancona | Ancona Marche | AOI | LIPY |
| 162 | Andahuaylas | Andahuaylas | ANS | SPHY |
| 163 | Andamooka, SA | Andamooka | ADO | YAMK |
| 164 | Andavadoaka | Andavadoaka | DVD | |
| 165 | Andenes | Andenes | ANX | ENAN |
| 166 | Andizhan | Andizhan | AZN | UTFA |
| 167 | Camp Springs, MD | Andrews Air Force Base | ADW | KADW |
| 168 | Andros Town | Andros Town | ASD | MYAF |
| 169 | Anegada | Anegada | NGD | TUPA |
| 170 | Aneityum | Aneityum | AUY | NVVA |
| 171 | Angelholm/Helsingborg | Angelholm/Helsingborg | AGH | ESTA |
| 172 | Angers | Angers Loire | ANE | LFRJ |
| 173 | Anglesey, EN | Anglesey | VLY | EGOV |
| 174 | Angling Lake, ON | Angling Lake | YAX | CKB6 |
| 175 | Angoon, AK | Angoon | AGN | PAGN |
| 176 | Angouleme | Angouleme Brie Champniers | ANG | LFBU |
| 177 | Angra dos Reis, RJ | Angra dos Reis | | |
| 178 | Anguilla | Anguilla Clayton J. Lloyd International | AXA | TQPF |
| 179 | Aniak, AK | Aniak | ANI | PANI |
| 180 | Aniwa | Aniwa | AWD | NVVB |
| 181 | Anjouan | Anjouan Ouani | AJN | FMCV |
| 182 | Ankara | Ankara Esenboga | ESB | LTAC |
| 183 | Ankara | Ankara Etimesgut AFB | ANK | LTAD |
| 184 | Ankavandra | Ankavandra | JVA | FMMK |
| 185 | Ann | Ann | VBA | VYAN |
| 186 | Annaba | Annaba Rabah Bitat | AAE | DABB |
| 187 | Annecy | Annecy-Meythet | NCY | LFLP |
| 188 | Annobon | Annobon | NBN | FGAB |
| 189 | Anqing | Anqing Tianzhushan | AQG | ZSAQ |
| 190 | Anshan | Anshan Teng'ao | AOG | ZYAS |
| 191 | Anshun | Anshun Huangguoshu | AVA | ZUAS |
| 192 | Anta | Anta | ATA | SPHZ |
| 193 | Antalaha | Antalaha Antsirabato | ANM | ANM |
| 194 | Antalya | Antalya | AYT | LTAI |
| 195 | Antananarivo | Antananarivo Ivato International | TNR | FMMI |
| 196 | Antigua | Antigua VC Bird International | ANU | TAPA |
| 197 | Antofagasta | Antofagasta Cerro Moreno | ANF | SCFA |
| 198 | Antsirabe | Antsirabe | ATJ | |
| 199 | Antsiranana | Antsiranana Arrachart | DIE | FMNA |
| 200 | Antsohihy | Antsohihy | WAI | FMNW |
| 201 | Antwerp | Antwerp International | ANR | EBAW |
| 202 | Anvik, AK | Anvik | ANV | PANV |
| 203 | Anyang | Anyang Yu Northeast | AYN | ZHAY |
| 204 | Aomori | Aomori | AOJ | RJSA |
| 205 | Aosta | Aosta Corrado Gex | AOT | LIMW |
| 206 | Apartado | Apartado Antonio Roldan Betancourt | APO | SKLC |
| 207 | Apataki | Apataki | APK | NTGD |
| 208 | Apia | Apia Fagali'i | FGI | NSFI |
| 209 | Apia | Apia Faleolo | APW | NSFA |
| 210 | Apolo | Apolo | APB | SLAP |
| 211 | Appleton, WI | Appleton International | ATW | KATW |
| 212 | Aqaba | Aqaba King Hussein International | AQJ | OJAQ |
| 213 | Araak | Araak | AJK | OIHR |
| 214 | Aracaju, SE | Aracaju | AJU | SBAR |
| 215 | Aracati | Aracati | | SNAT |
| 216 | Aracatuba, SP | Aracatuba | ARU | SBAU |
| 217 | Arad | Arad | ARW | LRAR |
| 218 | Araguaina, TO | Araguaina | AUX | SWGN |
| 219 | Rockport, TX | Aransas County | RKP | KRKP |
| 220 | Aranuka | Aranuka Buariki | AAK | NGUK |
| 221 | Arar | Arar | RAE | OERR |
| 222 | Araracuara | Araracuara | ACR | SKAC |
| 223 | Araraquara | Araraquara Bartolomeu de Gusmao | AQA | SBAQ |
| 224 | Arathusa Safari Lodge | Arathusa | ASS | |
| 225 | Aratika | Aratika | RKA | |
| 226 | Arauca | Arauca | AUC | SKUC |
| 227 | Araxa, MG | Araxa | AAX | SBAX |
| 228 | Arba Mintch | Arba Mintch | AMH | HAAM |
| 229 | Arcata, CA | Arcata-Eureka | ACV | KACV |
| 230 | Arctic Bay, NU | Arctic Bay | YAB | CYAB |
| 231 | Arctic Village, AK | Arctic Village | ARC | PARC |
| 232 | Ardabil | Ardabil | ADU | OITC |
| 233 | Arendal | Arendal Airport Gullknapp | ENGK | ENGK |
| 234 | Arequipa | Arequipa Rodriguez Ballon | AQP | SPQU |
| 235 | Argyle, WA | Argyle | GYL | YARG |
| 236 | Arica | Arica Chacalluta | ARI | SCAR |
| 237 | Ariquemes, RO | Ariquemes | | SJOG |
| 238 | Blytheville, AK | Arkansas International | BYH | KBYH |
| 239 | Arkhangelsk | Arkhangelsk Talagi | ARH | ULAA |
| 240 | Arkhangelsk | Arkhangelsk Vaskovo | | ULAH |
| 241 | Arlington, TX | Arlington Municipal Airport (Texas) | | KGKY |
| 242 | Arlit | Arlit | RLT | DRZL |
| 243 | Armenia | Armenia El Eden | AXM | SKAR |
| 244 | Armidale, NSW | Armidale | ARM | YARM |
| 245 | Latrobe, PA | Arnold Palmer Regional | LBE | KLBE |
| 246 | Arona | Arona Ulawa | RNA | AGAR |
| 247 | Arorae | Arorae | AIS | NGTR |
| 248 | Arrabury, QLD | Arrabury | AAB | YARY |
| 249 | Arthur's Town | Arthur's Town | ATC | MYCA |
| 250 | Arua | Arua | RUA | HUAR |
| 251 | Aruba | Aruba Queen Beatrix International | AUA | TNCA |
| 252 | Arusha | Arusha | ARK | HTAR |
| 253 | Arutua | Arutua | AXR | NTGU |
| 254 | Arviat, NU | Arviat | YEK | CYEK |
| 255 | Arvidsjaur | Arvidsjaur | AJR | ESNX |
| 256 | Arxan | Arxan Yi'ershi | YIE | ZBES |
| 257 | Asaba | Asaba International | ABB | DNAS |
| 258 | Asahikawa | Asahikawa | AKJ | RJEC |
| 259 | Asaloyeh | Asaloyeh Persian Gulf | PGU | OIBP |
| 260 | Ascension Island | Ascension Island Wideawake Field | ASI | FHAW |
| 261 | Asheville, NC | Asheville Regional | AVL | KAVL |
| 262 | Ashgabat | Ashgabat International | ASB | UTAA |
| 263 | Asirim | Asirim | ASZ | |
| 264 | Asmara | Asmara International | ASM | HHAS |
| 265 | Asosa | Asosa | ASO | HASO |
| 266 | Aspen, CO | Aspen/Pitkin County | ASE | KASE |
| 267 | Astana | Astana Nursultan Nazarbayev International | TSE | UACC |
| 268 | Astoria, OR | Astoria Regional | AST | KAST |
| 269 | Astrakhan | Astrakhan Marimanovo | ASF | URWA |
| 270 | Asturias, SP | Asturias | OVD | LEAS |
| 271 | Astypalaia Island | Astypalaia Island | JTY | LGPL |
| 272 | Asuncion | Asuncion Silvio Pettirossi | ASU | SGAS |
| 273 | Aswan | Aswan Daraw | ASW | HESN |
| 274 | Asyut | Asyut | ATZ | HEAT |
| 275 | Atambua | Atambua Haliwen | ABU | WATA |
| 276 | Ataq | Ataq | AXK | OYAT |
| 277 | Athens, GA | Athens Ben Epps | AHN | KAHN |
| 278 | Athens | Athens International | ATH | LGAV |
| 279 | Atiu Island | Atiu Island | AIU | NCAT |
| 280 | Atka, AK | Atka | AKB | PAAK |
| 281 | Atlangatepec | Atlangatepec Tlaxcala | | MMTA |
| 282 | Atlanta, GA | Atlanta DeKalb Peachtree | PDK | KPDK |
| 283 | Atlanta, GA | Atlanta Fulton County | FTY | KFTY |
| 284 | Atlanta, GA | Atlanta Hartsfield-Jackson International | ATL | KATL |
| 285 | Atlantic City, NJ | Atlantic City International | ACY | KACY |
| 286 | Atmautluak, AK | Atmautluak | ATT | 4A2 |
| 287 | Atoifi | Atoifi | ATD | AGAT |
| 288 | Atqasuk, AK | Atqasuk | ATK | PATQ |
| 289 | Attapeu | Attapeu International | AOU | VLAP |
| 290 | Attawapiskat, ON | Attawapiskat | YAT | CYAT |
| 291 | Attu | Attu Heliport | QGQ | BGAT |
| 292 | Atuona | Atuona | AUQ | NTMN |
| 293 | Atyrau | Atyrau | GUW | UATG |
| 294 | Auburn, AL | Auburn University Regional | AUO | KAUO |
| 295 | Auckland | Auckland International | AKL | NZAA |
| 296 | Augusta, GA | Augusta Regional | AGS | KAGS |
| 297 | Augusta, ME | Augusta State | AUG | KAUG |
| 298 | Auki | Auki Gwaunaru'u | AKS | AGGA |
| 299 | Aupaluk, QC | Aupaluk | YPJ | CYLA |
| 300 | Aur Island | Aur Island | AUL | |
| 301 | Aurangabad | Aurangabad Chikkalthana | IXU | VAAU |
| 302 | Aurillac | Aurillac | AUR | LFLW |
| 303 | Aurukun Mission, QLD | Aurukun Mission | AUU | YAUR |
| 304 | Austin, TX | Austin-Bergstrom International | AUS | KAUS |
| 305 | Avignon | Avignon Caumont | AVN | LFMV |
| 306 | Awaba | Awaba | AWB | AYAW |
| 307 | Awasa | Awasa | AWA | HALA |
| 308 | Axum | Axum | AXU | HAAX |
| 309 | Ayacucho | Ayacucho Alfredo Mendivil Duarte | AYP | SPHO |
| 310 | Ayan | Ayan | | |
| 311 | Aydin | Aydin Cildir | CII | LTBD |
| 312 | Ayers Rock, NT | Ayers Rock Connellan | AYQ | YAYE |