 |
 |  |  |  |  |  |  |  |  |  |  |  | | Location | | City | | Airport | | Location | | City | | Airport | |
| | | | | | | | | | | | |
| Aalborg | | AAL | | AAL | | Anchorage | | ANC | | ANC | |
| Aarhus | | AAR | | AAR | | Anchorage, Merrill Field | | ANC | | MRI | |
| Abadan | | ABD | | ABD | | Ancona | | AOI | | AOI | |
| Abakan | | ABA | | ABA | | Andahuaylas | | ANS | | ANS | |
| Aberdeen | | ABR | | ABR | | Anguilla | | AZA | | AZA | |
| Aberdeen | | ABZ | | ABZ | | Aniak | | ANI | | ANI | |
| Abha | | AHB | | AHB | | Ankang | | AKA | | AKA | |
| Abu Dhabi | | AUH | | AUH | | Ankara | | ANK | | ANK | |
| Abidjan | | ABJ | | ABJ | | Ankara, Esenboga | | ANK | | ESB | |
| Abilene | | ABI | | ABI | | Annecy | | NCY | | NCY | |
| Abuja | | ABV | | ABV | | Antalya | | AYT | | AYT | |
| Acapulco | | ACA | | ACA | | Antananarivo | | TNR | | TNR | |
| Acarigua | | AGV | | AGV | | Antigua | | ANU | | ANU | |
| Accra | | ACC | | ACC | | Antofagasta | | ANF | | ANF | |
| Adak Island | | ADK | | ADK | | Antwerp | | ANR | | ANR | |
| Adana | | ADA | | ADA | | Anvik | | ANV | | ANV | |
| Addis Ababa | | ADD | | ADD | | Aomori | | AOJ | | AOJ | |
| Adelaide | | ADL | | ADL | | Apia | | APW | | APW | |
| Aden | | ADE | | ADE | | Appleton | | ATW | | ATW | |
| Adler | | AER | | AER | | Aqaba | | AQJ | | AQJ | |
| Agadir | | AGA | | AGA | | Arcata, Eureka | | ACV | | ACV | |
| Aguascaliente | | AGU | | AGU | | Arctic Village | | ARC | | ARC | |
| Ahmedabad | | AMD | | AMD | | Arecibo | | ARE | | ARE | |
| Ajaccio | | AJA | | AJA | | Arequipa | | AQP | | AQP | |
| Akiachak | | KKI | | KKI | | Arica | | ARI | | ARI | |
| Akiak | | AKI | | AKI | | Aruba | | AUA | | AUA | |
| Akita | | AXT | | AXT | | Ascension | | ASC | | ASC | |
| Akron/Canton | | CAK | | CAK | | Asheville | | AVL | | AVL | |
| Al-Baha | | ABT | | ABT | | Ashikawa | | AKJ | | AKJ | |
| Al-Fujairah | | FJR | | FJR | | Ashland, Huntington | | HTS | | HTS | |
| Albany | | ABY | | ABY | | Asmara | | ASM | | ASM | |
| Albany | | ALB | | ALB | | Asturias | | OVD | | OVD | |
| Albert Bay | | YAL | | YAL | | Asuncion | | ASU | | ASU | |
| Albuquerque | | ABQ | | ABQ | | Aswan | | ASW | | ASW | |
| Aleandroupolis | | AXD | | AXD | | Athens | | ATH | | ATH | |
| Aleppo | | ALP | | ALP | | Atlanta | | ATL | | ATL | |
| Alexandria | | ESF | | ESF | | Atlanta, Beaver Ruin | | ATL | | JAO | |
| Algiers | | ALG | | ALG | | Atlanta, Perimeter | | ATL | | JAJ | |
| Alicante | | ALC | | ALC | | Atlantic City | | AIY | | AIY | |
| Allakaket | | AET | | AET | | Atlantic City, Pomona Field | | AIY | | ACY | |
| Allentown | | ABE | | ABE | | Atmautluak | | ATT | | ATT | |
| Alma Ata | | ALA | | ALA | | Auckland | | AKL | | AKL | |
| Alor Setar | | AOR | | AOR | | Augusta | | AGS | | AGS | |
| Altoona | | AOO | | AOO | | Austin | | AUS | | AUS | |
| Amarillo | | AMA | | AMA | | Ayacucho | | AYP | | AYP | |
| Amchitka | | AHT | | AHT | | | | | | | |
| Amman | | AMM | | AMM | | | | | | | |
| Amritsar | | ATQ | | ATQ | | | | | | | |
| Amsterdam | | AMS | | AMS | | | | | | | |
| Amsterdam, Schiphol Airport | | AMS | | SPL | | | | | | | |
| | | | | | | | | | | | |
| Baghdad, Al Muthana | | BGW | | BGW | | Biak | | BIK | | BIK | |
| Baghdad, Saddam International | | BGW | | SDA | | Biarritz | | BIQ | | BIQ | |
| Bahrain | | BAH | | BAH | | Bilbao | | BIO | | BIO | |
| Bakersfield | | BFL | | BFL | | Billings | | BIL | | BIL | |
| Bali Island, Denpasar | | DPS | | DPS | | Billund | | BLL | | BLL | |
| Balmaceda | | BBA | | BBA | | Binghamton | | BGM | | BGM | |
| Baltimore | | BWI | | BWI | | Bintulu | | BTU | | BTU | |
| Baltimore, Gl. Martin | | BWI | | MTN | | Birmingham | | BHM | | BHM | |
| Bamako | | BKO | | BKO | | Birmingham | | BHX | | BHX | |
| Bandar Abbas | | BND | | BND | | Bissau | | BXO | | BXO | |
| Bandar Seri Bagawan | | BWN | | BWN | | Blantyre | | BLZ | | BLZ | |
| Bangalore | | BLR | | BLR | | Bloemfontein | | BFN | | BFN | |
| Bangkok | | BKK | | BKK | | Bloomington | | BMI | | BMI | |
| Bangor | | BGR | | BGR | | Boa Vista | | BVB | | BVB | |
| Bangui | | BGF | | BGF | | Bodo | | BOO | | BOO | |
| Banjul | | BJL | | BJL | | Bogota | | BOG | | BOG | |
| Baotou | | BAV | | BAV | | Boise | | BOI | | BOI | |
| Barbados | | BGI | | BGI | | Bologna | | BLQ | | BLQ | |
| Barcelona | | BCN | | BCN | | Bombay | | BOM | | BOM | |
| Barcelona | | BLA | | BLA | | Bonaire | | BON | | BON | |
| Bardufoss | | BDU | | BDU | | Bordeaux | | BOD | | BOD | |
| Bari | | BRI | | BRI | | Boston | | BOS | | BOS | |
| Barinas | | BNS | | BNS | | Boulder | | WBU | | WBU | |
| Barquisimeto | | BRM | | BRM | | Bourlamaq/Val D’or | | YVO | | YVO | |
| Barranquilla | | BAQ | | BAQ | | Bournemouth | | BOH | | BOH | |
| Barrow | | BRW | | BRW | | Bozeman | | BZN | | BZN | |
| Basle | | BSL | | BSL | | Bradley | | BDL | | BDL | |
| Basra | | BSR | | BSR | | Brainerd | | BRD | | BRD | |
| Bastia | | BIA | | BIA | | Brasilia | | BSB | | BSB | |
| Bastia, Biak | | BIA | | BIK | | Bratislava | | BTS | | BTS | |
| Baton Rouge | | BTR | | BTR | | Brazzaville | | BZV | | BZV | |
| Battle Creek | | BTL | | BTL | | Bremen | | BRE | | BRE | |
| Bay City/Saginaw | | MBS | | MBS | | Brest | | BES | | BES | |
| Beaumont | | BPT | | BPT | | Bridgeport | | BDR | | BDR | |
| Beaver | | WBQ | | WBQ | | Brisbane | | BNE | | BNE | |
| Beef Island, Tortola | | EIS | | EIS | | Bristol | | BRS | | BRS | |
| Beijing | | BJS | | BJS | | Brownsville | | BRO | | BRO | |
| Beijing | | BJS | | PEK | | Brussels | | BRU | | BRU | |
| Beijing, Nanyuan Airport | | BJS | | NAY | | Bucaramanga | | BGA | | BGA | |
| Beira | | BEW | | BEW | | Bucharest | | BUH | | BUH | |
| Beirut | | BEY | | BEY | | Bucharest, Baneasa | | BUH | | BBU | |
| Belem | | BEL | | BEL | | Bucharest, Otopeni | | BUH | | OTP | |
| Belfast | | BFS | | BFS | | Budapest | | BUD | | BUD | |
| Belfast, Belfast City | | BFS | | BHD | | Buenos Aires | | BUE | | BUE | |
| Belgrade | | BEG | | BEG | | Buenos Aires, Ministro Pistarini | | BUE | | EZE | |
| Belize | | BZE | | BZE | | Buenos Aires, Jorge Newbery | | BUE | | AEP | |
| Belize, Municipal | | BZE | | TZA | | Bujumbura | | BJM | | BJM | |
| Bellingham | | BLI | | BLI | | Bulawayo | | BUQ | | BUQ | |
| Belo Horizonte | | BHZ | | BHZ | | Bundaberg, Blanding | | BDG | | BDG | |
| Benghazi | | BEN | | BEN | | Burbank | | BUR | | BUR | |
| Bergen | | BGO | | BGO | | Burlington | | BTV | | BTV | |
| Berlin | | BER | | BER | | Bushehr | | BUZ | | BUZ | |
| Berlin, Schonefeld | | SXF | | SXF | | Butte | | BTM | | BTM | |
| Berlin, Tegel | | BER | | TXL | | | | | | | |
| Berlin, Tempelhof | | BER | | THF | | | | | | | |
| Bermuda | | BDA | | BDA | | | | | | | |
| Bern | | BRN | | BRN | | | | | | | |
| Bethel | | BET | | BET | | | | | | | |
| Bettles | | BTT | | BTT | | | | | | | |
| | | | | | | | | | | | |
| Cairns | | CNS | | CNS | | Chongqing | | CKG | | CKG | |
| Cairo | | CAI | | CAI | | Christchurch | | CHC | | CHC | |
| Cajamarca | | CJA | | CJA | | Chuathbaluk | | CHU | | CHU | |
| Calama | | CJC | | CJC | | Cincinnati | | CVG | | CVG | |
| Calcutta | | CCU | | CCU | | Ciudad Del Carmen | | CME | | CME | |
| Calgary | | YYC | | YYC | | Cleveland | | CLE | | CLE | |
| Cali | | CLO | | CLO | | Cleveland, Burke Lakefront | | CLE | | BKL | |
| Calicut | | CCJ | | CCJ | | Cochabamba | | CBB | | CBB | |
| Calvi | | CLY | | CLY | | Cochin | | COK | | COK | |
| Cambridge Bay | | YCB | | YCB | | Coeur D’Alene | | COE | | COE | |
| Campo Grande | | CGR | | CGR | | Cold Bay | | CDB | | CDB | |
| Canaima | | CAJ | | CAJ | | Colima | | CLQ | | CLQ | |
| Cancun | | CUN | | CUN | | College Station | | CLL | | CLL | |
| Cape Girardeau | | CGI | | CGI | | Cologne | | CGN | | CGN | |
| Cape Town | | CPT | | CPT | | Colombo | | CMB | | CMB | |
| Caracas | | CCS | | CCS | | Colorado Springs | | COS | | COS | |
| Cardiff | | CWL | | CWL | | Columbia | | CAE | | CAE | |
| Carlsbad | | CNM | | CNM | | Columbia | | COU | | COU | |
| Cartagena | | CTG | | CTG | | Columbus | | CMH | | CMH | |
| Carupano | | CUP | | CUP | | Columbus | | CSG | | CSG | |
| Casablanca | | CAS | | AAA | | Columbus | | UBS | | UBS | |
| Casablanca, Mohamed V | | CAS | | CMN | | Conakry | | CKY | | CKY | |
| Casablanca, Anfa | | CAS | | CAS | | Concepcion | | CCP | | CCP | |
| Casper | | CPR | | CPR | | Copenhagen | | CPH | | CPH | |
| Catania | | CTA | | CTA | | Copenhagen, Roskilde | | CPH | | RKE | |
| Cayenne | | CAY | | CAY | | Copiapo | | CPO | | CPO | |
| Cebu | | CEB | | CEB | | Cordova | | CDV | | CDV | |
| Cedar City | | CDC | | CDC | | Cork | | ORK | | ORK | |
| Cedar Rapids / Iowa City | | CID | | CID | | Corning, Elmira | | ELM | | ELM | |
| Chachapoyas | | CHH | | CHH | | Coro | | CZE | | CZE | |
| Chalkyits | | CIK | | CIK | | Corpus Christie | | CRP | | CRP | |
| Champaign | | CMI | | CMI | | Corpus Christie, Cabaniss Field | | CRP | | NGW | |
| Changchun | | CGQ | | CGQ | | Corpus Christie, Cuddihy Field | | CRP | | CUX | |
| Changsha | | CSX | | CSX | | Cotonou | | COO | | COO | |
| Charleston | | CHS | | CHS | | Coyhaique | | GXQ | | GXQ | |
| Charlotte | | CLT | | CLT | | Cozumel | | CZM | | CZM | |
| Chattanooga | | CHA | | CHA | | Crokked Creek | | CKD | | CKD | |
| Chefornak | | CYF | | CYF | | Cruzeiro Do Sul | | CZS | | CZS | |
| Cheju | | CJU | | CJU | | Cuenca | | CUE | | CUE | |
| Chengdu | | CTU | | CTU | | Cuiaba | | CGB | | CGB | |
| Chetumal | | CTM | | CTM | | Culebra | | CPX | | CPX | |
| Chevak | | VAK | | VAK | | Culiacan | | CUL | | CUL | |
| Chiang Mai | | CNX | | CNX | | Cumana | | CUM | | CUM | |
| Chicago | | CHI | | CHI | | Curacao | | CUR | | CUR | |
| Chicago, Merill C. Meigs | | CHI | | CGX | | Curitiba | | CWB | | CWB | |
| Chicago, Midway | | CHI | | MDW | | Cusco | | CUZ | | CUZ | |
| Chicago, O’Hare | | CHI | | ORD | | | | | | | |
| Chichenitza | | CZA | | CZA | | | | | | | |
| Chiclayo | | CIX | | CIX | | | | | | | |
| Chico | | CIC | | CIC | | | | | | | |
| Chignik | | KCL | | KCL | | | | | | | |
| Chihuahua | | CUU | | CUU | | | | | | | |
| Chisholm | | HIB | | HIB | | | | | | | |
| Chittagong | | CGP | | CGP | | | | | | | |
| | | | | | | | | | | | |
| Dakar | | DKR | | DKR | | Detroit | | DTT | | DTW | |
| Dalaman | | DLM | | DLM | | Detroit City | | DTT | | DET | |
| Dalian | | DLC | | DLC | | Detroit, Willow Run | | DTT | | YIP | |
| Dallas/Ft. Worth | | DFW | | DFW | | Dhahran | | DHA | | DHA | |
| Dallas, Love Field | | DAL | | DAL | | Dhaka | | DAC | | DAC | |
| Damascus | | DAM | | DAM | | Dillingham | | DLG | | DLG | |
| Danville | | DNV | | DNV | | Djerba | | DJE | | DJE | |
| Dar Es Salaam | | DAR | | DAR | | Djibouti | | JIB | | JIB | |
| Darwin | | DRW | | DRW | | Doha | | DOH | | DOH | |
| Davao | | DVO | | DVO | | Dominica, Cane Field | | DOM | | DCF | |
| Dayton | | DAY | | DAY | | Dominica, Melville Hall | | DOM | | DOM | |
| Daytona Beach | | DAB | | DAB | | Dothan | | DHN | | DHN | |
| Decatur | | DEC | | DEC | | Douala | | DLA | | DLA | |
| Deer Lake | | YDF | | YDF | | Dresden | | DRS | | DRS | |
| Delhi | | DEL | | DEL | | Dubai | | DXB | | DXB | |
| Delta | | DTA | | DTA | | Dublin | | DUB | | DUB | |
| Denver | | DEN | | DEN | | Duluth | | DLH | | DLH | |
| Des Moines | | DSM | | DSM | | Durango | | DGO | | DGO | |
| Detroit | | DTT | | DTT | | Durango | | DRO | | DRO | |
| Detroit | | DTT | | DTW | | Durban | | DUR | | DUR | |
| Detroit City | | DTT | | DET | | Dusseldorf | | DUS | | DUS | |
| Detroit, Willow Run | | DTT | | YIP | | Dutch Harbor | | DUT | | DUT | |
| Dhahran | | DHA | | DHA | | | | | | | |
| | | | | | | | | | | | |
| East London | | ELS | | ELS | | Enschede | | ENS | | ENS | |
| East Midlands | | EMA | | EMA | | Entebbe | | EBB | | EBB | |
| Easter Island | | IPC | | IPC | | Ercan | | ECN | | ECN | |
| Edinburgh | | EDI | | EDI | | Erevan | | EVN | | EVN | |
| Edmonton | | YEA | | YEA | | Erfurt | | ERF | | ERF | |
| Edmonton, Albert Int’l | | YEA | | YEG | | Erie | | ERI | | ERI | |
| Edmonton, Municipal | | YEA | | YXD | | Eugene | | EUG | | EUG | |
| Edmonton, Namao Field | | YEA | | YED | | Evansville | | EVV | | EVV | |
| Eek | | EEK | | EEK | | Evenes | | EVE | | EVE | |
| Eglin Afb/Valparaiso | | VPS | | VPS | | Exeter | | EXT | | EXT | |
| Eindhoven | | EIN | | EIN | | | | | | | |
| El Paso | | ELP | | ELP | | | | | | | |
| El Salvador | | ESR | | ESR | | | | | | | |
| Elat | | ETH | | ETH | | | | | | | |
| Elko | | EKO | | EKO | | | | | | | |
| Ely | | ELY | | ELY | | | | | | | |
| | | | | | | | | | | | |
| Fairbanks | | FAI | | FAI | | Frankfurt | | FRA | | FRA | |
| Fall River, New Bedford | | EWB | | EWB | | Fredericton | | YFC | | YFC | |
| False Pass | | KFP | | KFP | | Freeport | | FPO | | FPO | |
| Fargo | | FAR | | FAR | | Freetown | | FNA | | FNA | |
| Faro | | FAO | | FAO | | Freetown, Hastings | | FNA | | HGS | |
| Fayetteville | | FAY | | FAY | | Fresno | | FAT | | FAT | |
| Fayetteville | | FYV | | FYV | | Friedrichshafen | | FDH | | FDH | |
| Fez | | FEZ | | FEZ | | Ft de France | | FDF | | FDF | |
| Fillmore | | FIL | | FIL | | Ft Pierce | | FPR | | FPR | |
| Flagstaff | | FLG | | FLG | | Ft Simpson | | YFS | | YFS | |
| Flint | | FNT | | FNT | | Ft Smith | | FSM | | FSM | |
| Florence | | FLR | | FLR | | Ft Wayne | | FWA | | FWA | |
| Florence | | MSL | | MSL | | Ft Yukon | | FYU | | FYU | |
| Flores | | FRS | | FRS | | Fukuoka | | FUK | | FUK | |
| Fort Chima | | YVP | | YVP | | Funchal | | FNC | | FNC | |
| Fort Myers | | FMY | | FMY | | Fuzhou | | FOC | | FOC | |
| Fort Nelson | | YYE | | YYE | | | | | | | |
| Fort St. John | | YXJ | | YXJ | | | | | | | |
| Fortaleza | | FOR | | FOR | | | | | | | |
| | | | | | | | | | | | |
| Gainesvile | | GNV | | GNV | | Great Falls | | GTF | | GTF | |
| Galena | | GAL | | GAL | | Green Bay | | GRB | | GRB | |
| Garoua | | GOU | | GOU | | Greensboro | | GSO | | GSO | |
| Gassim | | ELQ | | ELQ | | Greenville | | GLH | | GLH | |
| Gauhati | | GAU | | GAU | | Greenville | | GSP | | GSP | |
| Gemena | | GMA | | GMA | | Greenville | | PGV | | PGV | |
| Geneva | | GVA | | GVA | | Grenada | | GND | | GND | |
| Genoa | | GOA | | GOA | | Grenoble | | GNB | | GNB | |
| Gladewater, Longview | | GGG | | GGG | | Groningen | | GRQ | | GRQ | |
| Glasgow | | GLA | | GLA | | Guadalajara | | GDL | | GDL | |
| Glasgow, Prestwick | | GLA | | PIK | | Guam | | GUM | | GUM | |
| Goma | | GOM | | GOM | | Guangzhou | | CAN | | CAN | |
| Goodnew Bay | | GNU | | GNU | | Guatemala City | | GUA | | GUA | |
| Goose Bay | | YYR | | YYR | | Guayaquil | | GYE | | GYE | |
| Goroka | | GKA | | GKA | | Guernsey | | GCI | | GCI | |
| Gothenburg | | GOT | | GOT | | Guilin | | KWL | | KWL | |
| Gran Canaria | | LPA | | LPA | | Guiyang | | KWE | | KWE | |
| Grand Cayman | | GCM | | GCM | | Gulfport | | GPT | | GPT | |
| Grand Fork | | GFK | | GFK | | Gunnison | | GUC | | GUC | |
| Grand Rapids | | GRR | | GRR | | | | | | | |
| Grand Turk | | GDT | | GDT | | | | | | | |
| Grande Prairie | | YQU | | YQU | | | | | | | |
| Grayling | | KGX | | KGX | | | | | | | |
| Graz | | GRZ | | GRZ | | | | | | | |
| | | | | | | | | | | | |
| Hagen | | HAG | | HAG | | Hilo | | ITO | | ITO | |
| Haikou | | HAK | | HAK | | Hiroshima | | HIJ | | HIJ | |
| Hail | | HAS | | HAS | | Ho Chi Minh City | | SGN | | SGN | |
| Hakodate | | HKD | | HKD | | Hohhot | | HET | | HET | |
| Halifax | | YHZ | | YHZ | | Holy Cross | | HCR | | HCR | |
| Hall Beach | | YUX | | YUX | | Homer | | HOM | | HOM | |
| Hamburg | | HAM | | HAM | | Hong Kong | | HKG | | HKG | |
| Hamilton | | YHM | | YHM | | Honolulu | | HNL | | HNL | |
| Hampton / Williamsburg | | PHF | | PHF | | Hoolehua | | MKK | | MKK | |
| Hangzhou | | HGH | | HGH | | Hooper Bay | | HPB | | HPB | |
| Hanoi | | HAN | | HAN | | Hoskins | | HKN | | HKN | |
| Hanover | | HAJ | | HAJ | | Houston | | HOU | | HOU | |
| Harare | | HRE | | HRE | | Houston, Intercontinental | | HOU | | IAH | |
| Harbin | | HRB | | HRB | | Houston, Hull Field | | HOU | | SGR | |
| Harlingen | | HRL | | HRL | | Hughes | | HUS | | HUS | |
| Harrisburg | | HAR | | HAR | | Humberside | | HUY | | HUY | |
| Hartford | | HFD | | HFD | | Huntsville | | HSV | | HSV | |
| Hartford, Barnes | | HFD | | BNH | | Huslia | | HSL | | HSL | |
| Hartford, Bradford | | HFD | | BDL | | Hyannis | | HYA | | HYA | |
| Hat Yai | | HDY | | HDY | | Hyderabad | | HYD | | HYD | |
| Haugesund | | HAU | | HAU | | | | | | | |
| Havana | | HAV | | HAV | | | | | | | |
| Hay River | | YHY | | YHY | | | | | | | |
| Hefei | | HFE | | HFE | | | | | | | |
| Helena | | HLN | | HLN | | | | | | | |
| Helsingborg | | AGH | | AGH | | | | | | | |
| Helsinki | | HEL | | HEL | | | | | | | |
| Heraklion | | HER | | HER | | | | | | | |
| Hermosillo | | HMO | | HMO | | | | | | | |
| | | | | | | | | | | | |
| Iguassu Falls | | IGU | | IGU | | Istanbul | | IST | | IST | |
| Iliamna | | ILI | | ILI | | Islip, Long Island Macarthur | | ISP | | ISP | |
| Indianapolis | | IND | | IND | | Ithaca | | ITH | | ITH | |
| Innsbruck | | INN | | INN | | Ivanoff Bay | | KIB | | KIB | |
| Inuvik | | YEV | | YEV | | Izmir | | IZM | | IZM | |
| Ipoh | | IPH | | IPH | | Izmir, Adnan Menderes | | IZM | | ADB | |
| Iqaluit | | YFB | | YFB | | Izmir, Cigli Military | | IZM | | IGL | |
| Iquique | | IQQ | | IQQ | | | | | | | |
| Iron Mountain | | IMT | | IMT | | | | | | | |
| Isfahan | | IFN | | IFN | | | | | | | |
| Isiro | | IRP | | IRP | | | | | | | |
| Islamabad | | ISB | | ISB | | | | | | | |
| Isles of Scil, St. Mary’s | | ISC | | ISC | | | | | | | |
| Isles of Scil, Tresco | | ISC | | TSO | | | | | | | |
| | | | | | | | | | | | |
| Jackson | | JAC | | JAC | | Jinan | | TNA | | TNA | |
| Jackson | | JAN | | JAN | | Johannesburg | | JNB | | JNB | |
| Jacksonville | | JAX | | JAX | | Johnston Island | | JON | | JON | |
| Jaipur | | JAI | | JAI | | Johor Bahru | | JHB | | JHB | |
| Jakarta | | JKT | | CGK | | Jonkoping | | JKG | | JKG | |
| Jakarta | | JKT | | JKT | | Juanjui | | JJI | | JJI | |
| Jakarta, Halim Perdana Kusuma | | JKT | | HLP | | Juba | | JUB | | JUB | |
| Janesville | | JVL | | JVL | | Juliaca | | JUL | | JUL | |
| Jeddah | | JED | | JED | | Juneau | | JNU | | JNU | |
| Jersey | | JER | | JER | | | | | | | |
| | | | | | | | | | | | |
| Kabul | | KBL | | KBL | | King Cover | | KVC | | KVC | |
| Kaduna | | KAD | | KAD | | King Salm | | AKN | | AKN | |
| Kagoshima | | KOJ | | KOJ | | Kingston | | KIN | | KIN | |
| Kahului | | OGG | | OGG | | Kingston, Tinson | | KIN | | KTP | |
| Kailua | | KOA | | KOA | | Kinshasa | | FIH | | FIH | |
| Kalamazoo | | AZO | | AZO | | Kipnuk | | KPN | | KPN | |
| Kalispell | | FCA | | FCA | | Kiruna | | KRN | | KRN | |
| Kalskag | | KLG | | KLG | | Kisangani | | FKI | | FKI | |
| Kaltag | | KAL | | KAL | | Klagenfurt | | KLU | | KLU | |
| Kanab | | KNB | | KNB | | Knoxville | | TYS | | TYS | |
| Kananga | | KGA | | KGA | | Kochi | | KCZ | | KCZ | |
| Kano | | KAN | | KAN | | Kodiak | | ADQ | | ADQ | |
| Kansas City | | MKC | | MKC | | Komatsu | | KMQ | | KMQ | |
| Kansas City, International | | MKC | | MCI | | Kongiganak | | KKH | | KKH | |
| Kaohsiung | | KHH | | KHH | | Koror | | ROR | | ROR | |
| Karachi | | KHI | | KHI | | Kosrae | | KSA | | KSA | |
| Karaganda | | KGF | | KGF | | Kota Kinabalu | | BKI | | BKI | |
| Karup | | KRP | | KRP | | Kotzebue | | OTZ | | OTZ | |
| Kasigluk | | KUK | | KUK | | Koyukuk | | KYU | | KYU | |
| Kassel | | KSF | | KSF | | Krasnoyarsk | | KJA | | KJA | |
| Kathmandu | | KTM | | KTM | | Kristiansand | | KRS | | KRS | |
| Kauai Is | | LIH | | LIH | | Kuala Lumpur | | KUL | | KUL | |
| Kenai | | ENA | | ENA | | Kuching | | KCH | | KCH | |
| Kerman | | KER | | KER | | Kumamoto | | KMJ | | KMJ | |
| Ketchikan | | KTN | | KTN | | Kunming | | KMG | | KMG | |
| Khabarovsk | | KHV | | KHV | | Kuopio | | KUO | | KUO | |
| Kiev | | IEV | | IEV | | Kushiro | | KUH | | KUH | |
| Kiev, Borispol | | IEV | | KBP | | Kuujjuarap | | YGW | | YGW | |
| Kigali | | KGL | | KGL | | Kuwait | | KWI | | KWI | |
| Kilimanjaro | | JRO | | JRO | | Kwajalein | | KWA | | KWA | |
| Killeen | | ILE | | ILE | | Kwangju | | KWJ | | KWJ | |
| Kimberley | | KIM | | KIM | | Kwethluk | | KWT | | KWT | |
| Kindu | | KND | | KND | | Kwigillingok | | KWK | | KWK | |
| | | | | | | | | | | | |
| La Ceiba | | LCE | | LCE | | Lisbon | | LIS | | LIS | |
| La Crosse | | LSE | | LSE | | Little Rock | | LIT | | LIT | |
| La Grande | | YGL | | YGL | | Liverpool | | LPL | | LPL | |
| La Paz | | LPB | | LPB | | Livingstone | | LVI | | LVI | |
| La Paz Mex | | LAP | | LAP | | Ljubljana | | LJU | | LJU | |
| Labuan | | LBU | | LBU | | Lobito | | LOB | | LOB | |
| Lae | | LAE | | LAE | | Lome | | LFW | | LFW | |
| Lafayette | | LFT | | LFT | | London | | LON | | LON | |
| Lagos | | LOS | | LOS | | London | | YXU | | YXU | |
| Laguna Beach / Sant Ana | | SNA | | SNA | | London, Gatwick | | LON | | LGW | |
| Lahad Datu | | LDU | | LDU | | London, Heathrow | | LON | | LHR | |
| Lahore | | LHE | | LHE | | London, City Airport | | LON | | LCY | |
| Lake Charles | | LCH | | LCH | | London, Luton | | LON | | ETN | |
| Lanai City | | LNY | | LNY | | London, Stansted | | LON | | STN | |
| Langkawi | | LGK | | LGK | | Long Beach | | LGB | | LGB | |
| Lansing | | LAN | | LAN | | Loreto | | LTO | | LTO | |
| Lanzhou | | LHW | | LHW | | Los Angeles | | LAX | | LAX | |
| Laredo | | LRD | | LRD | | Los Angeles | | LAX | | VNY | |
| Larnaca | | LCA | | LCA | | Los Mochis | | LMM | | LMM | |
| Las Piedras | | LSP | | LSP | | Louisville | | SDF | | SDF | |
| Las Vegas | | LAS | | LAS | | Lourdes/Tarbes | | LDE | | LDE | |
| Las Vegas, North Air Terminal | | LAS | | VGT | | Luanda | | LAD | | LAD | |
| Launceston | | LST | | LST | | Lubbock | | LBB | | LBB | |
| Lawton | | LAW | | LAW | | Lubumbashi | | FBM | | FBM | |
| Le Havre | | LEH | | LEH | | Lucknow | | LKO | | LKO | |
| Leeds | | LBA | | LBA | | Ludwigshafen | | LUD | | LUD | |
| Leinster | | LER | | LER | | Lugano | | LUG | | LUG | |
| Leipzig | | LEJ | | LEJ | | Lulea | | LLA | | LLA | |
| Lethbridge | | YQL | | YQL | | Lumid Pau | | LUB | | LUB | |
| Lhasa | | LXA | | LXA | | Lusaka | | LUN | | LUN | |
| Libreville | | LBV | | LBV | | Luxembourg | | LUX | | LUX | |
| Liege | | LGG | | LGG | | Luxor | | LXR | | LXR | |
| Lille | | LIL | | LIL | | Lyon | | LYS | | LYS | |
| Lilongwe | | LLW | | LLW | | | | | | | |
| Lima | | LIM | | LIM | | | | | | | |
| Limoges | | LIG | | LIG | | | | | | | |
| Lincoln | | LNK | | LNK | | | | | | | |
| Linz | | LNZ | | LNZ | | | | | | | |
| | | | | | | | | | | | |
| Maastricht | | MST | | MST | | Miami | | MIA | | MIA | |
| Macon | | MCN | | MCN | | Miami, Downtown Heliport | | MIA | | JDM | |
| Madison | | MSN | | MSN | | Miami, Sea Plane Base | | MIA | | MPB | |
| Madras | | MAA | | MAA | | Midland | | MAF | | MAF | |
| Madrid | | MAD | | MAD | | Milan | | MIL | | MIL | |
| Magadan | | GDX | | GDX | | Milan, Linate | | MIL | | LIN | |
| Mahe Island | | SEZ | | SEZ | | Milan, Malpensa | | MIL | | MXP | |
| Maiduguri | | MIU | | MIU | | Milan, Orio al Serio | | MIL | | BGY | |
| Majuro | | MAJ | | MAJ | | Milan, Segrate | | MIL | | SWK | |
| Malaga | | AGP | | AGP | | Milford | | MLF | | MLF | |
| Male | | MLE | | MLE | | Milwaukee | | MKE | | MKE | |
| Malmo | | MMA | | MMA | | Minatitlan | | MTT | | MTT | |
| Malongo | | MAL | | MAL | | Mineralnye | | MRV | | MRV | |
| Malta | | MLA | | MLA | | Minneapolis | | MSP | | MSP | |
| Manado | | MDC | | MDC | | Minot | | MOT | | MOT | |
| Managua | | MGA | | MGA | | Minsk | | MSQ | | MSQ | |
| Manaus | | MAO | | MAO | | Miri | | MYY | | MYY | |
| Manchester | | MAN | | MAN | | Missoula | | MSO | | MSO | |
| Manchester | | MHT | | MHT | | Miyazaki | | KMI | | KMI | |
| Manila | | MNL | | MNL | | Mobile | | MOB | | MOB | |
| Manzanillo | | ZLO | | ZLO | | Moline | | MLI | | MLI | |
| Maputo | | MPM | | MPM | | Mombasa | | MBA | | MBA | |
| Maracaibo | | MAR | | MAR | | Moncton | | YQM | | YQM | |
| Maribor | | MBX | | MBX | | Monroe | | MLU | | MLU | |
| Marietta, Parkersburg | | PKB | | PKB | | Monrovia | | MLW | | MLW | |
| Marion | | MWA | | MWA | | Monrovia, Roberts International | | MLW | | ROB | |
| Marquette | | MQT | | MQT | | Montego Bay | | MBJ | | MBJ | |
| Marrakech | | RAK | | RAK | | Monterrey | | MTY | | MTY | |
| Marseille | | MRS | | MRS | | Montevideo | | MVD | | MVD | |
| Marshall | | MLL | | MLL | | Montgomery | | MGM | | MGM | |
| Martha’s Vineyard | | MVY | | MVY | | Montpellier | | MPL | | MPL | |
| Mashad | | MHD | | MHD | | Montreal | | YMQ | | YMQ | |
| Matamoros | | MAM | | MAM | | Montreal, Dorval International | | YMQ | | YUL | |
| Matsuyama | | MYJ | | MYJ | | Montreal, Mirabel International | | YMQ | | YMX | |
| Maturin | | MUN | | MUN | | Morelia | | MLM | | MLM | |
| Mauritius | | MRU | | MRU | | Moroni | | YVA | | YVA | |
| Mayaguez | | MAZ | | MAZ | | Moroni, Hahaya International | | YVA | | HAH | |
| Mazatlan | | MZT | | MZT | | Moscow | | MOW | | MOW | |
| Mbandaka | | MDK | | MDK | | Moscow, Domodedovo | | MOW | | DME | |
| Mbuji Mayi | | MJM | | MJM | | Moscow, Sheremetyevo | | MOW | | SVO | |
| Mc Allen | | MFE | | MFE | | Moscow, Vnukovo | | MOW | | VKO | |
| Mc Grath | | MCG | | MCG | | Mount Hagen | | HGU | | HGU | |
| Medan | | MES | | MES | | Muenster | | FMO | | FMO | |
| Medellin | | MDE | | MDE | | Mulhouse | | MLH | | MLH | |
| Medford | | MFR | | MFR | | Munich | | MUC | | MUC | |
| Medina | | MED | | MED | | Muscat | | MCT | | MCT | |
| Meekatharp | | MKR | | MKR | | Muskegon | | MKG | | MKG | |
| Mekoryuk | | MYU | | MYU | | Myrtle Beach | | MYR | | MYR | |
| Melbourne | | MEL | | MEL | | | | | | | |
| Melbourne | | MLB | | MLB | | | | | | | |
| Melbourne, City Heliport | | MEL | | KAH | | | | | | | |
| Melbourne, Essendon | | MEL | | MEB | | | | | | | |
| Memphis | | MEM | | MEM | | | | | | | |
| Mendoza | | MDZ | | MDZ | | | | | | | |
| Merida | | MID | | MID | | | | | | | |
| Merida | | MRD | | MRD | | | | | | | |
| Meridian | | MEI | | MEI | | | | | | | |
| Mexico City | | MEX | | MEX | | | | | | | |
| | | | | | | | | | | | |
| N’djamena | | NDJ | | NDJ | | Niagara Falls | | IAG | | IAG | |
| Nadi | | NAN | | NAN | | Niamey | | NIM | | NIM | |
| Nagasaki | | NGS | | NGS | | Nice | | NCE | | NCE | |
| Nagoya | | NGO | | NGO | | Nightmute | | NME | | NME | |
| Nairobi | | NBO | | NBO | | Niigata | | KIJ | | KIJ | |
| Nairobi | | NBO | | WIL | | Nimes | | FNI | | FNI | |
| Nanchang | | KHN | | KHN | | Ningbo | | NGB | | NGB | |
| Nancy | | ENC | | ENC | | Nis | | INI | | INI | |
| Nanisivik | | YSR | | YSR | | Nome | | OME | | OME | |
| Nanjing | | NKG | | NKG | | Norfolk | | ORF | | ORF | |
| Nanning | | NNG | | NNG | | Norilsk | | NSK | | NSK | |
| Nantes | | NTE | | NTE | | Norman Wells | | YVQ | | YVQ | |
| Nantucket | | ACK | | ACK | | Norrkoping | | NRK | | NRK | |
| Napakiak | | WNA | | WNA | | Norwich | | NWI | | NWI | |
| Napaskiak | | PKA | | PKA | | Nouakchott | | NKC | | NKC | |
| Naples | | APF | | APF | | Noumea | | NOU | | NOU | |
| Naples | | NAP | | NAP | | Noumea, Magenta | | NOU | | GEA | |
| Nashville | | BNA | | BNA | | Novosibirsk | | OVB | | OVB | |
| Nassau | | NAS | | NAS | | Nuevo Laredo | | NLD | | NLD | |
| Natal | | NAT | | NAT | | Nulato | | NUL | | NUL | |
| Neuchatel | | NEU | | NEU | | Nunapitchuk | | NUP | | NUP | |
| New Bern | | EWN | | EWN | | Nuremberg | | NUE | | NUE | |
| New Orleans | | MSY | | MSY | | | | | | | |
| New York | | NYC | | NYC | | | | | | | |
| New York, John F. Kennedy | | NYC | | JFK | | | | | | | |
| New York, La Guardia | | NYC | | LGA | | | | | | | |
| New York, Newark | | NYC | | EWR | | | | | | | |
| Newburgh | | SWF | | SWF | | | | | | | |
| Newcastle | | NCL | | NCL | | | | | | | |
| Newtok | | WWT | | WWT | | | | | | | |
| | | | | | | | | | | | |
| Oakland | | OAK | | OAK | | Osaka, Kansai International | | OSA | | KIX | |
| Oaxaca | | OAX | | OAX | | Oshkosh | | OSH | | OSH | |
| Oita | | OIT | | OIT | | Osijek | | OSI | | OSI | |
| Okayama | | OKJ | | OKJ | | Oslo | | OSL | | OSL | |
| Okinawa | | OKA | | OKA | | Oslo, Fornebu Airport | | OSL | | FBU | |
| Oklahoma City | | OKC | | OKC | | Oslo, Gardermoen | | OSL | | GEN | |
| Omaha | | OMA | | OMA | | Osorno | | ZOS | | ZOS | |
| Ontario | | ONT | | ONT | | Ostend | | OST | | OST | |
| Oran | | ORN | | ORN | | Ottawa | | YOW | | YOW | |
| Orebro | | ORB | | ORB | | Ouagadougou | | OUA | | OUA | |
| Orlando | | ORL | | MCO | | Oxnard/Ventura | | OXR | | OXR | |
| Osaka | | OSA | | OSA | | | | | | | |
| Osaka, Itami | | OSA | | ITM | | | | | | | |
| | | | | | | | | | | | |
| Pago Pago | | PPG | | PPG | | Ponce | | PSE | | PSE | |
| Palembang | | PLM | | PLM | | Ponta Delgada | | PDL | | PDL | |
| Palermo | | PMO | | PMO | | Pori | | POR | | POR | |
| Palm Springs | | PSP | | PSP | | Porlamar | | PMV | | PMV | |
| Palma de Mallorca | | PMI | | PMI | | Port au Prince | | PAP | | PAP | |
| Panama City | | PFN | | PFN | | Port Elizabeth | | PLZ | | PLZ | |
| Panama City | | PTY | | PTY | | Port Gentil | | POG | | POG | |
| Panama City, Paitilla | | PTY | | PAC | | Port Graham | | PGM | | PGM | |
| Papeete | | PPT | | PPT | | Port Harcourt | | PHC | | PHC | |
| Paphos | | PFO | | PFO | | Port Hedland | | PHE | | PHE | |
| Paramaribo | | PBM | | PBM | | Port Heiden | | PTH | | PTH | |
| Paramaribo, Zorg En Hoop | | PBM | | ORG | | Port Moresby | | POM | | POM | |
| Paris | | PAR | | PAR | | Port of Spain, Trinidad | | POS | | POS | |
| Paris, Charles de Gaulle | | PAR | | CDG | | Port Velho | | PVH | | PVH | |
| Paris, Le Bourget | | PAR | | LBG | | Port Vila | | VLI | | VLI | |
| Paris, Orly | | PAR | | ORY | | Portland | | PDX | | PDX | |
| Pasco | | PSC | | PSC | | Portland | | PWM | | PWM | |
| Pau | | PUF | | PUF | | Porto | | OPO | | OPO | |
| Penang | | PEN | | PEN | | Porto Alegre | | POA | | POA | |
| Pensacola | | PNS | | PNS | | Prague | | PRG | | PRG | |
| Peoria | | PIA | | PIA | | Presque Isle | | PQI | | PQI | |
| Pereira | | PEI | | PEI | | Prince George | | YXS | | YXS | |
| Perpignan | | PGF | | PGF | | Prince Rupert | | YPR | | YPR | |
| Perryville | | KPV | | KPV | | Providence | | PVD | | PVD | |
| Perth | | PER | | PER | | Providenciales | | PLS | | PLS | |
| Pescara | | PSR | | PSR | | Prudhoe Bay / Deadhorse | | SCC | | SCC | |
| Peshawar | | PEW | | PEW | | Pucallpa | | PCL | | PCL | |
| Petersburg | | PSG | | PSG | | Puebla | | PBC | | PBC | |
| Philadelphia | | PHL | | PHL | | Puerto Ayachucho | | PYH | | PYH | |
| Philadelphia, North | | PHL | | PNE | | Puerto Cabello | | PBL | | PBL | |
| Phnom Penh | | PNH | | PNH | | Puerto Escondido | | PXM | | PXM | |
| Phoenix | | PHX | | PHX | | Puerto Maldonado | | PEM | | PEM | |
| Phoenix, Scottsdale Municipal | | PHX | | SCF | | Puerto Montt | | PMC | | PMC | |
| Phuket | | HKT | | HKT | | Puerto Ordaz | | PZO | | PZO | |
| Pierre | | PIR | | PIR | | Puerto Plata | | POP | | POP | |
| Pisa | | PSA | | PSA | | Puerto Vallarta | | PVR | | PVR | |
| Pittsburgh | | PIT | | PIT | | Punta Arenas | | PUQ | | PUQ | |
| Piura | | PIU | | PIU | | Pusan | | PUS | | PUS | |
| Platinum | | PTU | | PTU | | Pyongyang | | FNJ | | FNJ | |
| Plymouth | | PYM | | PYM | | | | | | | |
| Pocatello | | PIH | | PIH | | | | | | | |
| Pohnpei | | PNI | | PNI | | | | | | | |
| Point à Pitre | | PTP | | PTP | | | | | | | |
| Pointe Noire | | PNR | | PNR | | | | | | | |
| | | | | | | | | | | | |
| Qingdao | | TAO | | TAO | | Quinhagak | | KWN | | KWN | |
| Quebec | | YQB | | YQB | | Quito | | UIO | | UIO | |
| Quetta | | UET | | UET | | | | | | | |
| | | | | | | | | | | | |
| Rabat | | RBA | | RBA | | Roanoke | | ROA | | ROA | |
| Rabaul | | RAB | | RAB | | Roatan | | RTB | | RTB | |
| Raleigh/Durham | | RDU | | RDU | | Rochester | | ROC | | ROC | |
| Rangoon/Yangon | | RGN | | RGN | | Rochester | | RST | | RST | |
| Rapid City | | RAP | | RAP | | Rockford | | RFD | | RFD | |
| Rarotonga | | RAR | | RAR | | Rocky Mount/Wilson | | RWI | | RWI | |
| Recife | | REC | | REC | | Rome | | ROM | | ROM | |
| Red Devil | | RDV | | RDV | | Rome, Clampino | | ROM | | CIA | |
| Redding | | RDD | | RDD | | Rome, Fiumicino | | ROM | | FCO | |
| Regina | | YQR | | YQR | | Roosevelt | | ROL | | ROL | |
| Reno | | RNO | | RNO | | Roswell | | ROW | | ROW | |
| Resolute | | YRB | | YRB | | Rota | | ROP | | ROP | |
| Reykjavik | | REK | | REK | | Rotterdam | | RTM | | RTM | |
| Richmond | | RIC | | RIC | | Rouen | | URO | | URO | |
| Riga | | RIX | | RIX | | Ruby | | RBY | | RBY | |
| Riga, Skulte | | RIX | | RSC | | Russian Mission | | RSH | | RSH | |
| Rimini | | RMI | | RMI | | | | | | | |
| Rio de Janeiro | | RIO | | RIO | | | | | | | |
| Rio de Janeiro, Internacional | | RIO | | GIG | | | | | | | |
| Rio de Janeiro, Santos Dumont | | RIO | | SDU | | | | | | | |
| Rio Gallegos | | RGL | | RGL | | | | | | | |
| Rioja | | RIJ | | RIJ | | | | | | | |
| Riyadh | | RUH | | RUH | | | | | | | |
| | | | | | | | | | | | |
| Saarbruecken | | SCN | | SCN | | Shannon | | SNN | | SNN | |
| Sacramento | | SAC | | SMF | | Shantou/Swatow | | SWA | | SWA | |
| Saipan | | SPN | | SPN | | Sharjah | | SHJ | | SHJ | |
| Sal | | SID | | SID | | Shemya Islands | | SYA | | SYA | |
| Salt Lake City | | SLC | | SLC | | Shenyang | | SHE | | SHE | |
| Saltillo | | SLW | | SLW | | Shenzhen | | SZX | | SZX | |
| Salvador | | SSA | | SSA | | Shetland Islands, Lerwick / Tingwall | | SDZ | | LWK | |
| Salzburg | | SZG | | SZG | | Shetland Islands, Scatsta | | SDZ | | SCS | |
| San Andres Island | | ADZ | | ADZ | | Shetland Islands, Sumuburgh | | SDZ | | LSI | |
| San Angelo | | SJT | | SJT | | Shijiazhuang | | SJW | | SJW | |
| San Antonio | | SAT | | SAT | | Shiraz | | SYZ | | SYZ | |
| San Antonio | | SVZ | | SVZ | | Shreveport | | SHV | | SHV | |
| San Diego | | SAN | | SAN | | Sibu | | SBW | | SBW | |
| San Francisco | | SFO | | SFO | | Simferopol | | SIP | | SIP | |
| San Francisco, Embarkadero | | SFO | | EMB | | Singapore | | SIN | | SIN | |
| San Jose | | SJC | | SJC | | Singapore, Paya Lebar | | SIN | | QPG | |
| San Jose | | SJO | | SJO | | Singapore, Seletar | | SIN | | XSP | |
| San Jose, Los Cabos | | SJD | | SJD | | Sioux Falls | | FSD | | FSD | |
| San Juan | | SJU | | SJU | | Sitka | | SIT | | SIT | |
| San Juan, Isla Grande | | SJU | | SIG | | Sleetmute | | SLQ | | SLQ | |
| San Luis Potosi | | SLP | | SLP | | Sofia | | SOF | | SOF | |
| San Pedro Sula | | SAP | | SAP | | Sokoto | | SKO | | SKO | |
| San Salvador | | SAL | | SAL | | Soldotna | | SXQ | | SXW | |
| San Tome | | SOM | | SOM | | Sonderborg | | SGD | | SGD | |
| Sanaa | | SAH | | SAH | | Sondre Stromfjord | | SFJ | | SFJ | |
| Sand Point | | SDP | | SDP | | South Bend | | SBN | | SBN | |
| Sandakan | | SDK | | SDK | | Springfield | | SGF | | SGF | |
| Santa Barbara | | SBA | | SBA | | Springfield | | SPI | | SPI | |
| Santa Cruz | | SRZ | | SRZ | | St. Denis de La Reunion | | RUN | | RUN | |
| Santa Cruz | | SRZ | | VVI | | St. George | | SGU | | SGU | |
| Santa Maria | | SMX | | SMX | | St. George Island | | STG | | STG | |
| Santiago | | SCL | | SCL | | St. Johns | | YYT | | YYT | |
| Santiago de Compostela | | SCQ | | SCQ | | St. Kitts | | SKB | | SKB | |
| Santo Domingo | | SDQ | | SDQ | | St. Louis | | STL | | STL | |
| Santo Domingo | | STD | | STD | | St. Lucia | | SLU | | SLU | |
| Sanya | | SYX | | SYX | | St. Lucia, Hewanorra | | SLU | | UVF | |
| Sao Luiz | | SLZ | | SLZ | | St. Maarten | | SXM | | SXM | |
| Sao Paulo | | SAO | | SAO | | St. Mary’s | | KSM | | KSM | |
| Sao Paulo, Congonhas | | SAO | | CGH | | St. Petersburg | | LED | | LED | |
| Sao Paulo, Guarulhos | | SAO | | GRU | | St. Thomas | | STT | | STT | |
| Sao Paulo, Viracopos | | SAO | | VCP | | St. Vincent | | SVD | | SVD | |
| Sao Tome Island | | TMS | | TMS | | Sta Cruz Huat | | HUX | | HUX | |
| Sapporo | | SPK | | SPK | | Stavanger | | SVG | | SVG | |
| Sapporo, Chitose | | SPK | | CTS | | Steamboat Spring | | SBS | | SBS | |
| Sapporo, Okadama | | SPK | | OKD | | Stevens Village | | SVS | | SVS | |
| Sarasota/ Bradenton | | SRQ | | SRQ | | Stockholm | | STO | | STO | |
| Sault Ste. Marie | | YAM | | YAM | | Stockholm, Arlanda | | STO | | ARN | |
| Savannah | | SAV | | SAV | | Stockholm, Bromma | | STO | | BMA | |
| Scammon Bay | | SCM | | SCM | | Stockton | | SCK | | SCK | |
| Scranton, Wilkes-Barre | | AVP | | AVP | | Stony River | | SRV | | SRV | |
| Seattle | | SEA | | SEA | | Strasbourg | | SXB | | SXB | |
| Sedona | | SDX | | SDX | | Stuttgart | | STR | | STR | |
| Seldovia | | SOV | | SOV | | Sudbury | | YSB | | YSB | |
| Sendai | | SDJ | | SDJ | | Sukhumi | | SUI | | SUI | |
| Seoul | | SEL | | SEL | | Sundsvall | | SDL | | SDL | |
| Sepulot | | SPE | | SPE | | Surabaya | | SUB | | SUB | |
| Seville | | SVQ | | SVQ | | Suva | | SUV | | SUV | |
| Seward | | SWD | | SWD | | Sverdlovsk, Ekaterinburg | | SVX | | SVX | |
| Shageluk | | SHX | | SHX | | Sydney | | SYD | | SYD | |
| Shanghai | | SHA | | SHA | | Syracuse | | SYR | | SYR | |
| | | | | | | | | | | | |
| Tabriz | | TBZ | | TBZ | | Tobago | | TAB | | TAB | |
| Tabuk | | TUU | | TUU | | Toksook Bay | | OOK | | OOK | |
| Tacna | | TCQ | | TCQ | | Tokushima | | TKS | | TKS | |
| Taegu, Korea | | TAE | | TAE | | Tokyo | | TYO | | TYO | |
| Taichung | | TXG | | TXG | | Tokyo, Haneda | | TYO | | HND | |
| Taif | | TIF | | TIF | | Tokyo, Narita Airport | | TYO | | NRT | |
| Taipei | | TPE | | TPE | | Toledo | | TOL | | TOL | |
| Taipei, Shung Shan | | TPE | | TSA | | Tongatapu | | TBU | | TBU | |
| Taiyuan | | TYN | | TYN | | Topeka | | TOP | | TOP | |
| Takamatsu | | TAK | | TAK | | Toronto | | YTO | | YTO | |
| Talara | | TYL | | TYL | | Toronto | | YYZ | | YYZ | |
| Tallahassee | | TLH | | TLH | | Toronto Island | | YTO | | YTZ | |
| Tallinn | | TLL | | TLL | | Torreon | | TRC | | TRC | |
| Tamanrasset | | TMR | | TMR | | Tottori | | TTJ | | TTJ | |
| Tampa | | TPA | | TPA | | Toulon/Hyeres | | TLN | | TLN | |
| Tampere | | TMP | | TMP | | Toulouse | | TLS | | TLS | |
| Tanana | | TAL | | TAL | | Toyama | | TOY | | TOY | |
| Tangier | | TNG | | TNG | | Traverse City | | TVC | | TVC | |
| Tarapoto | | TPP | | TPP | | Trenton | | TTN | | TTN | |
| Tashkent | | TAS | | TAS | | Tri-City | | TRI | | TRI | |
| Tawau | | TWU | | TWU | | Trieste | | TRS | | TRS | |
| Teesside | | MME | | MME | | Tripoli | | TIP | | TIP | |
| Tegucigalpa | | TGU | | TGU | | Trivandrum | | TRV | | TRV | |
| Tehran | | THR | | THR | | Trombetas | | TMT | | TMT | |
| Tel Aviv Yafo, Sde Dov | | TLV | | SDV | | Tromso | | TOS | | TOS | |
| Tel Aviv Yafo, Tel Aviv | | TLV | | TLV | | Trondheim | | TRD | | TRD | |
| Temuco | | ZCO | | ZCO | | Trujillo | | TRU | | TRU | |
| Tenerife | | TCI | | TCI | | Truk | | TKK | | TKK | |
| Tenerife, Norte Los Rodeos | | TCI | | TFN | | Tucson | | TUS | | TUS | |
| Tenerife, Sur Reine Sofia | | TCI | | TFS | | Tulsa | | TUL | | TUL | |
| Terceira | | TER | | TER | | Tuluksak | | TLT | | TLT | |
| Terrace | | YXT | | YXT | | Tumbes | | TBP | | TBP | |
| Texarkana | | TXK | | TXK | | Tunis | | TUN | | TUN | |
| Thessaloniki | | SKG | | SKG | | Tuntutulia | | WTL | | WTL | |
| Thunder Bay | | YQT | | YQT | | Tununak | | TNK | | TNK | |
| Tianjin | | TSN | | TSN | | Turin | | TRN | | TRN | |
| Tijuana | | TIJ | | TIJ | | Turku | | TKU | | TKU | |
| Timisoara | | TSR | | TSR | | Tuscaloosa | | TCL | | TCL | |
| Tingo Maria | | TGI | | TGI | | Tuxtla Gutierrez | | TGZ | | TGZ | |
| | | | | | | Twin Falls | | TWF | | TWF | |
| | | | | | | Tyler | | TYR | | TYR | |
| | | | | | | | | | | | |
| Ube | | UBJ | | UBJ | | Umea | | UME | | UME | |
| Ukiah | | UKI | | UKI | | Unalakleet | | UNK | | UNK | |
| Ulan Bator | | ULN | | ULN | | Urumqi | | URC | | URC | |
| | | | | | | | | | | | |
| Vaasa | | VAA | | VAA | | Veracruz | | VER | | VER | |
| Valdosta | | VLD | | VLD | | Vernal | | VEL | | VEL | |
| Valencia | | VLC | | VLC | | Verona | | VRN | | VRN | |
| Valencia | | VLN | | VLN | | Victoria | | YYJ | | YYJ | |
| Valera | | VLV | | VLV | | Vienna | | VIE | | VIE | |
| Valladolid | | VLL | | VLL | | Vientiane | | VTE | | VTE | |
| Vancouver | | YVR | | YVR | | Vieques | | VQS | | VQS | |
| Vasteras | | VST | | VST | | Villahermosa | | VSA | | VSA | |
| Vaxjo | | VXO | | VXO | | Vilnius | | VNO | | VNO | |
| Venetie | | VEE | | VEE | | Vitoria | | VIT | | VIT | |
| Venice | | VCE | | VCE | | Vladivostok | | VVO | | VVO | |
| Venice, Treviso | | VCE | | TSF | | | | | | | |
| | | | | | | | | | | | |
| Wabush | | YWK | | YWK | | White River | | LEB | | LEB | |
| Waco | | ACT | | ACT | | Whitehorse | | YXY | | YXY | |
| Warsaw | | WAW | | WAW | | Wichita | | ICT | | ICT | |
| Washington | | WAS | | WAS | | Wichita Falls | | SPS | | SPS | |
| Washington, Dulles International | | WAS | | IAD | | Wilmington | | ILM | | ILM | |
| Washington, National | | WAS | | DCA | | Windhoek | | WDH | | WDH | |
| Watson Lake | | YQH | | YQH | | Windhoek, Eros | | WDH | | ERS | |
| Wausau | | AUW | | AUW | | Windsor | | YQG | | YQG | |
| Wellington | | WLG | | WLG | | Winnipeg | | YWG | | YWG | |
| Wenatchee | | EAT | | EAT | | Wrangell | | WRG | | WRG | |
| West Palm Beach | | PBI | | PBI | | Wuhan | | WUH | | WUH | |
| Westchester | | HPN | | HPN | | | | | | | |
| | | | | | | | | | | | |
| Xiamen | | XMN | | XMN | | Xian | | SIA | | SIA | |
| | | | | | | | | | | | |
| Yakima | | YKM | | YKM | | Yellowknife | | YZF | | YZF | |
| Yakutat | | YAK | | YAK | | Yinchuang | | INC | | INC | |
| Yamagata | | GAJ | | GAJ | | Yurimaguas | | YMS | | YMS | |
| Yantai | | YNT | | YNT | | Yuzhno-Sakhalinsk | | UUS | | UUS | |
| Yap Caroline Island | | YAP | | YAP | | | | | | | |
| | | | | | | | | | | | |
| Zacatecas | | ZCL | | ZCL | | Zhanjiang | | ZHA | | ZHA | |
| Zagreb | | ZAG | | ZAG | | Zhengzhou | | CGO | | CGO | |
| Zahedan | | ZAH | | ZAH | | Zihuatanejo | | ZIH | | ZIH | |
| Zanzibar | | ZNZ | | ZNZ | | Zurich | | ZRH | | ZRH | |
| Zaragoza | | ZAZ | | ZAZ | | | | | | | |
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