| TA1 | Tagbilaran Airport | Tagbilaran |  Philippines |
| TAA | Tarapaina | Kirakira |  Solomon Islands |
| TAB | Arthur Napoleon Raymond Robinson International Airport | Tobago |  Trinidad and Tobago |
| TAC | D.Z. Romualdez Airport | Tacloban | Philippines |
| TAD | Perry Stokes Airport | Pueblo |  United States of America |
| TAE | Daegu International Airport | Daegu |  Korea (Republic of) |
| TAF | Oran Tafaraoui Airport | Oran |  Argentina |
| TAG | Bohol–Panglao International Airport | Tagbilaran | Philippines |
| TAH | Tanna Airport | Tanna |  Vanuatu |
| TAI | Al Janad Airport | Sana'a |  Yemen |
| TAJ | Tadji Airport | Vanimo |  Papua New Guinea |
| TAK | Takamatsu Airport | Takamatsu |  Japan |
| TAL | Ralph Calhoun Airport | Hughes | United States of America |
| TAM | Gen F Javier Mina Airport | Tampico |  Mexico |
| TAN | Tangalooma Airport | Brisbane |  Australia |
| TAO | Qingdao Airport | Qingdao |  China |
| TAP | Tapachula International Airport | Tapachula | Mexico |
| TAQ | Tarcoola Airport | Coober Pedy | Australia |
| TAR | M. A. Grottag Airport | Brindisi |  Italy |
| TAS | Islam Karimov Tashkent International Airport | Tashkent |  Uzbekistan |
| TAT | Poprad/Tatry Airport | Poprad/Tatry |  Slovakia |
| TAU | Tauramena Airport | El Yopal |  Colombia |
| TAV | Tau Island Airport | Pago Pago |  American Samoa |
| TAW | Tacuarembo Airport | Montevideo |  Uruguay |
| TAX | Taliabu Airport | Luwuk |  Indonesia |
| TAY | Tartu Airport | Tartu |  Estonia |
| TAZ | Dashoguz Airport | Ashgabat |  Turkmenistan |
| TBA | Tabibuga Airport | Mount Hagen | Papua New Guinea |
| TBB | Dong Tac Airport / Tuy Hoa | Tuy Hoa |  Viet Nam |
| TBC | Tuba City Airport | Page | United States of America |
| TBD | Timbiqui Airport | Guapi | Colombia |
| TBE | Timbunke Airport | Wewak | Papua New Guinea |
| TBF | Tabiteuea North Airport | Tarawa |  Kiribati |
| TBG | Tabubil Airport | Tabubil | Papua New Guinea |
| TBH | Romblon Airport | Caticlan | Philippines |
| TBI | New Bight Airport | George Town |  Bahamas |
| TBJ | Tabarka Airport | Tunis |  Tunisia |
| TBK | Timber Creek Airport | Kununurra | Australia |
| TBL | Tableland Airport | Kununurra | Australia |
| TBM | Tumbang Samba Airport | Palangkaraya | Indonesia |
| TBN | Forney AAF | Fort Leonard Wood | United States of America |
| TBO | Tabora Airport | Tabora |  Tanzania |
| TBP | Cap. FAP Pedro Canga Rodriguez Airport | Tumbes |  Peru |
| TBQ | Tarabo Airport | Geneina | Papua New Guinea |
| TBR | Statesboro-Bulloch County Airport | Savannah | United States of America |
| TBS | Lochini (Novo Alexeyevka) Airport | Tbilisi |  Georgia |
| TBT | Tabatinga International Airport | Tabatinga |  Brazil |
| TBU | Fua amotu International Airport | Nuku'alofa |  Tonga |
| TBV | Tabal | Majuro |  Marshall Islands |
| TBW | Tambov Airport | Tambov |  Russian Federation |
| TBX | Taabo Airport | Abidjan |  Cote d'Ivoire |
| TBY | Tsabong Airport | Gaborone |  Botswana |
| TBZ | Tabriz Airport | Tabriz |  Iran (Islamic Republic of) |
| TCA | Tennant Creek Airport | Mcarthur River | Australia |
| TCB | Treasure Cay Airport | Treasure Cay | Bahamas |
| TCC | Tucumcari Airport | Clovis | United States of America |
| TCD | Tarapaca Airport | Leticia | Colombia |
| TCE | Tulcea Airport | Constanta |  Romania |
| TCF | Tocoa Airport | Roatan |  Honduras |
| TCG | Tacheng Airport | Karamay | China |
| TCH | Tchibanga Airport | Libreville |  Gabon |
| TCJ | Torembi Airport | Wewak | Papua New Guinea |
| TCK | Tinboli Airport | Wewak | Papua New Guinea |
| TCL | Van De Graaf | Columbus | United States of America |
| TCM | McChord AFB | Seattle | United States of America |
| TCN | Tehuacan Airport | Puebla | Mexico |
| TCO | La Florida Airport | Tumaco | Colombia |
| TCP | Taba International Airport | Sharm el Sheikh |  Egypt |
| TCQ | Tacna Airport | Tacna | Peru |
| TCR | Tuticorin Airport | Tuticorin |  India |
| TCS | Truth or Consequences Airport | Silver City | United States of America |
| TCT | Такотна | Tatalina | United States of America |
| TCU | Thaba Nchu Airport | Bloemfontein |  South Africa |
| TCV | Tete | Tete |  Mozambique |
| TCW | Tocumwal Airport | Albury | Australia |
| TCX | Tabas Airport | Birjand | Iran (Islamic Republic of) |
| TCY | Terrace Bay Airport | Walvis Bay |  Namibia |
| TDA | Trinidad Airport | El Yopal | Colombia |
| TDB | Tetabedi Airport | Popondetta | Papua New Guinea |
| TDD | Teniente Jorge Henrich Arauz Airport | Trinidad |  Bolivia (Plurinational State of) |
| TDG | Tandag Airport | Butuan | Philippines |
| TDJ | Tadjoura Airport | Djibouti |  Djibouti |
| TDK | Taldy-Kurgan Airport | Almaty |  Kazakhstan |
| TDL | Tandil Airport | Mar Del Plata | Argentina |
| TDN | Theda Station Airport | Kununurra | Australia |
| TDO | South Lewis County Airport (Ed Carlson Memorial Field) | Portland | United States of America |
| TDR | Theodore Airport | Gladstone | Australia |
| TDS | Sasereme | Moro | Papua New Guinea |
| TDV | Samangoky Airport | Morondava |  Madagascar |
| TDW | Tradewind | Amarillo | United States of America |
| TDX | Trat Airport | Trat |  Thailand |
| TDZ | Toledo Executive Airport | Toledo | United States of America |
| TEA | Tela Airport | San Pedro Sula | Honduras |
| TEB | Teterboro Airport | Teterboro | United States of America |
| TEC | Telemaco Borba Airport | Ponta Grossa | Brazil |
| TED | Thisted Airport | Karup |  Denmark |
| TEE | Tbessa Airport | Tebessa |  Algeria |
| TEF | Telfer Airport | Telfer | Australia |
| TEG | Tenkodogo Airport | Ouagadougou |  Burkina Faso |
| TEH | Tetlin Airport | Cordova | United States of America |
| TEI | Tezu Airport | Dibrugarh | India |
| TEK | Tatitlek Airport | Valdez | United States of America |
| TEL | Telupid Airport | Sandakan |  Malaysia |
| TEM | Temora Airport | Wagga Wagga | Australia |
| TEN | Tongren Airport | Tongren | China |
| TEO | Terapo Airport | Port Moresby | Papua New Guinea |
| TEP | Teptep Airport | Lae | Papua New Guinea |
| TEQ | Tekirdag Corlu Airport | Istanbul |  Turkey |
| TER | Lajes Ab Airport | Terceira |  Portugal |
| TES | Tessenei Airport | Asmara |  Eritrea |
| TET | Chingozi Airport | Tete | Mozambique |
| TEU | Manapouri Airport | Invercargill |  New Zealand |
| TEX | Telluride Regional Airport | Montrose | United States of America |
| TEY | Thingeyri Airport | Isafjordur |  Iceland |
| TEZ | Tezpur Airport | Salonibari | India |
| TFB | Tifalmin | Tabubil | Papua New Guinea |
| TFF | Tefe Airport | Tefe | Brazil |
| TFI | Tufi Airport | Popondetta | Papua New Guinea |
| TFL | Teofilo Otoni Airport | Governador Valadares | Brazil |
| TFM | Telefomin Airport | Tabubil | Papua New Guinea |
| TFN | Norte Los Rodeos Airport | Tenerife |  Spain |
| TFR | Wadi al Jandali Airport | Cairo | Egypt |
| TFS | Sur Reina Sofia Airport | Tenerife | Spain |
| TFT | Taftan Airport | Turbat |  Pakistan |
| TFY | Tarfaya Airport | Laayoune |  Morocco |
| TGB | Tagbita Airport | Puerto Princesa | Philippines |
| TGD | Golubovci Airport | Podgorica |  Montenegro |
| TGE | Sharpe Field Airport | Columbus | United States of America |
| TGF | Tignes Airport | Nice |  France |
| TGG | Sultan Mahmood Airport | Kuala Terengganu | Malaysia |
| TGH | Tongoa Airport | Port Vila | Vanuatu |
| TGI | Tingo Maria Airport | Huanuco | Peru |
| TGJ | Tiga Airport | Mare |  New Caledonia |
| TGK | Taganrog Airport | Rostov | Russian Federation |
| TGL | Tagula Airport | Alotau | Papua New Guinea |
| TGM | Transilvania Airport | Sibiu | Romania |
| TGN | La Trobe Regional Airport | Melbourne | Australia |
| TGO | Tongliao Airport | Tongliao | China |
| TGQ | Tangara da Serra Airport | Cuiaba | Brazil |
| TGR | Touggourt Airport | Touggourt | Algeria |
| TGS | Chokwe Airport | Maputo | Mozambique |
| TGT | Tanga Airport | Tanga | Tanzania |
| TGU | Toncontin Airport | Tegucigalpa | Honduras |
| TGV | Targovishte Airport (Buhovtsi Airfield) | Bourgas |  Bulgaria |
| TGX | Tingrela Airport | Korhogo | Cote d'Ivoire |
| TGZ | Angel Albino Corzo International Airport | Tuxtla Gutierrez | Mexico |
| THA | Tullahoma Regional Airport (William Northern Field) | Huntsville | United States of America |
| THB | Thaba-Tseka Airport | Maseru |  Lesotho |
| THC | Tchien Airport | Monrovia |  Liberia |
| THE | Senador Petronio Portella Airport | Teresina | Brazil |
| THF | Tempelhof | Berlin |  Germany |
| THG | Thangool Airport | Gladstone | Australia |
| THH | Taharoa Airport | Hamilton | New Zealand |
| THI | Tichitt Airport | Nouakchott |  Mauritania |
| THK | Thakhek Airport | Vientiane |  Lao People's Democratic Republic |
| THL | Tachilek Airport | Tachilek |  Myanmar |
| THM | Thompson Falls Airport | Kalispell | United States of America |
| THN | Trollhattan Airport | Trollhattan |  Sweden |
| THO | Thorshofn Airport | Egilsstadir | Iceland |
| THP | Hot Springs County–Thermopolis Municipal Airport | Riverton | United States of America |
| THR | Mehrabad International Airport | Tehran | Iran (Islamic Republic of) |
| THS | Sukhothai Airport | Sukhothai | Thailand |
| THT | Tamchakett Airport | Nouakchott | Mauritania |
| THU | Pituffik Airport | Pituffik |  Greenland |
| THV | York Airport | Middletown | United States of America |
| THY | P.R. Mphephu Airport | Polokwane | South Africa |
| THZ | Tahoua Airport | Niamey |  Niger |
| TIA | Rinas Mother Teresa Airport | Tirana |  Albania |
| TIB | Tibu Airport | Cucuta | Colombia |
| TIC | Tinak Island Airport | Majuro | Marshall Islands |
| TID | Bouchekif Abde Al-hafidh Boussof Airport | Chlef | Algeria |
| TIE | Tippi Airport | Gambela |  Ethiopia |
| TIF | Taif Airport | Taif |  Saudi Arabia |
| TIG | Tingwon Airport | Kavieng | Papua New Guinea |
| TIH | Tikehau Atoll Airport | Tikehau Atoll |  French Polynesia |
| TII | Tirinkot Airport | Kandahar |  Afghanistan |
| TIJ | General A. L. Rodriguez International Airport | Tijuana | Mexico |
| TIK | Tinker AFB | Oklahoma City | United States of America |
| TIL | Cheadle Airport | Calgary |  Canada |
| TIM | Timika Airport | Tembagapura | Indonesia |
| TIN | Tindouf Airport | Tindouf | Algeria |
| TIO | Tilin Airport | Nyaung-u | Myanmar |
| TIP | Tripoli International Airport | Tripoli |  Lebanon |
| TIQ | Tinian International Airport | Saipan |  Northern Mariana Islands |
| TIR | Tirupati Airport | Tirupati | India |
| TIS | Thursday Island Airport | Horn Island | Australia |
| TIU | Timaru Airport | Timaru | New Zealand |
| TIV | Tivat Airport | Tivat | Montenegro |
| TIW | Tacoma Narrows Airport | Seattle | United States of America |
| TIX | Space Coast Regional Airport | Melbourne | United States of America |
| TIY | Tidjikja Airport | Nouakchott | Mauritania |
| TIZ | Tari Airport | Tari | Papua New Guinea |
| TJA | Capitan Oriel Lea Plaza Airport | Tarija | Bolivia (Plurinational State of) |
| TJB | Tanjung Balai Airport | Batam | Indonesia |
| TJC | Ticantiquí Airport | Panama City |  Panama |
| TJG | Tanjung Warukin Airport | Banjarmasin | Indonesia |
| TJH | Tajima Airport | Tottori | Japan |
| TJI | Capiro Airport | Roatan | Honduras |
| TJK | Tokat Airport | Sivas | Turkey |
| TJM | Roschino Airport | Tyumen | Russian Federation |
| TJN | Takume Airport | Kauehi | French Polynesia |
| TJQ | Bulutumbang Airport | Tanjung Pandan | Indonesia |
| TJS | Tanjung Selor Airport | Tarakan | Indonesia |
| TJU | Kulob Airport | Kulyab |  Tajikistan |
| TJV | Thanjavur Airport | Tiruchirappalli | India |
| TKA | Talkeetna Airport | Anchorage | United States of America |
| TKB | Tekadu Airport | Lae | Papua New Guinea |
| TKC | Tiko Airport | Douala |  Cameroon |
| TKD | Takoradi Airport | Takoradi |  Ghana |
| TKE | Tenakee SPB | Tenakee Springs | United States of America |
| TKF | Truckee-Tahoe Airport | Reno | United States of America |
| TKG | Branti Airport | Bandar Lampung | Indonesia |
| TKH | Takhli Royal Thai Air Force Base | Phitsanulok | Thailand |
| TKI | Tokeen Seaplane Base | Klawock | United States of America |
| TKJ | Tok Airport | Cordova | United States of America |
| TKK | Truk Airport | Truk, Caroline Islands |  Micronesia (Federated States of) |
| TKL | Taku Lodge Seaplane Base | Juneau | United States of America |
| TKN | Tokunoshima Airport | Yoronjima | Japan |
| TKO | Tlokoeng Airport | Maseru | Lesotho |
| TKP | Takapoto Airport | Kauehi | French Polynesia |
| TKQ | Kigoma Airport | Kigoma | Tanzania |
| TKR | Thakurgaon Airport | Saidpur |  Bangladesh |
| TKS | Tokushima Airport | Tokushima | Japan |
| TKT | Tak Airport | Sukhothai | Thailand |
| TKU | Turku Airport | Turku |  Finland |
| TKV | Tatakoto Airport | Kauehi | French Polynesia |
| TKW | Tekin Airport | Tabubil | Papua New Guinea |
| TKX | Takaroa Airport | Kauehi | French Polynesia |
| TKY | Turkey Creek Airport | Kununurra | Australia |
| TKZ | Tokoroa Airport | Rotorua | New Zealand |
| TLA | Teller Airport | Teller | United States of America |
| TLB | Tarbela Airport | Islamabad | Pakistan |
| TLC | Licenciado Adolfo Lopez Mateos International Airpo | Mexico City | Mexico |
| TLD | Limpopo Valley Airport | Francistown | Botswana |
| TLE | Tulear Airport | Morondava | Madagascar |
| TLF | Telida Airport | McGrath | United States of America |
| TLG | Tulagi Island Airport | Honiara | Solomon Islands |
| TLH | Tallahassee Regional Airport | Tallahassee | United States of America |
| TLI | Sultan Bantilan Airport (Lalos Airport) | Gorontalo | Indonesia |
| TLJ | Tatalina AFS | Tatalina | United States of America |
| TLK | Talakan Airport | Talakan | Russian Federation |
| TLL | Ulemiste Airport | Tallinn | Estonia |
| TLM | Zenata Airport | Tlemcen | Algeria |
| TLN | Le Palyvestre Airport | Toulon | France |
| TLO | Tol Airport | Rabaul | Papua New Guinea |
| TLP | Tumolbil Airport | Tabubil | Papua New Guinea |
| TLR | Mefford Field Airport | Fresno | United States of America |
| TLS | Toulouse–Blagnac Airport | Toulouse | France |
| TLT | Tuluksak Airport | Tuluksak | United States of America |
| TLU | Golfo de Morrosquillo Airport | Corozal | Colombia |
| TLV | Ben Gurion International Airport | Tel Aviv-Yafo |  Israel |
| TLW | Talasea Airport | Hoskins | Papua New Guinea |
| TLX | Talca Airport | Concepcion |  Chile |
| TLZ | Catalao Airport | Uberlandia | Brazil |
| TMA | Henry Tift Myers Airport | Valdosta | United States of America |
| TMB | Tamiami Airport | Miami | United States of America |
| TMC | Tambolaka Airport (Waikabubak Airport) | Tambolaka | Indonesia |
| TMD | Timbedra Airport | Nouakchott | Mauritania |
| TME | Gabriel Vargas Santos Airport | Tame | Colombia |
| TMG | Tomanggong Airport | Lahad Datu | Malaysia |
| TMH | Tanahmerah Airport | Wamena | Indonesia |
| TMI | Tumling Tar Airport | Tumling Tar |  Nepal |
| TMJ | Termez Airport | Termez | Uzbekistan |
| TMK | Tamky | Tamky-Chulai Airport | Viet Nam |
| TML | Tamale Airport | Tamale | Ghana |
| TMM | Tamatave Airport | Antananarivo | Madagascar |
| TMN | Tamana Island Airport | Tarawa | Kiribati |
| TMO | Tumeremo Airport | Puerto Ordaz |  Venezuela (Bolivarian Republic of) |
| TMP | Tampere-pirkkala Airport | Tampere | Finland |
| TMQ | Tambao Airport | Ouagadougou | Burkina Faso |
| TMR | Aguemar Airport | Tamanrasset | Algeria |
| TMS | Sao Tome Island Airport | Sao Tome Island |  Sao Tome and Principe |
| TMT | Trombetas Airport | Santarem | Brazil |
| TMU | Tambor Airport | Tambor |  Costa Rica |
| TMW | Tamworth Regional Airport | Tamworth | Australia |
| TMX | Timimoun Airport | Timimoun | Algeria |
| TMY | Tiom Airport | Wamena | Indonesia |
| TMZ | Thames Airport | Hamilton | New Zealand |
| TNA | Jinan Airport | Jinan | China |
| TNB | Tanah Grogot Airport | Balikpapan | Indonesia |
| TNC | Tin City Afs | Tin City | United States of America |
| TND | Alberto Delgado Airport | Cienfuegos |  Cuba |
| TNE | Tanegashima Airport | Yakushima | Japan |
| TNF | Toussus-le-noble Airport | Paris | France |
| TNG | Boukhalef Airport | Tangier | Morocco |
| TNH | Tonghua Sanyuanpu Airport | Sanyuanpu | China |
| TNI | Satna Airport | Khajuraho | India |
| TNJ | Kidjang Airport | Tanjung Pinang | Indonesia |
| TNK | Tununak Airport | Toksook Bay | United States of America |
| TNL | Ternopol Airport | Ivano-Frankovsk |  Ukraine |
| TNM | Teniente Rodolfo Marsh Martin Airport | Ushuaia |  Antarctica |
| TNN | Tainan Airport | Tainan |  Taiwan, Province of China |
| TNO | Tamarindo Airport | Liberia | Costa Rica |
| TNP | Twentynine Palms Airport | Palm Springs | United States of America |
| TNQ | Teraina Airport | Christmas Island | Kiribati |
| TNR | Ivato International Airport | Antananarivo | Madagascar |
| TNS | Tungsten Airport | Fort Nelson | Canada |
| TNU | Newton Municipal Airport | Des Moines | United States of America |
| TNV | Tabuaeran Island Airport | Christmas Island | Kiribati |
| TNX | Stung Treng Airport | Siem Reap |  Cambodia |
| TNZ | Tosontsengel Airport | Khovd |  Mongolia |
| TOA | Torrance Airport | Long Beach | United States of America |
| TOB | Tobruk Airport | Beida |  Libya |
| TOC | Toccoa RG Letourneau Field Airport | Greenville | United States of America |
| TOD | Tioman Airport | Johor Bharu | Malaysia |
| TOE | Tozeur Airport | Tozeur | Tunisia |
| TOF | Tomsk Airport | Tomsk | Russian Federation |
| TOG | Togiak Village Airport | Platinum | United States of America |
| TOH | Torres Airstrip Airport | Torres | Vanuatu |
| TOI | Troy Municipal Airport | Dothan | United States of America |
| TOJ | Madrid–Torrejon Airport / Torrejon Air Base | Madrid | Spain |
| TOK | Torokina Airport | Rabaul | Papua New Guinea |
| TOL | Toledo Express Airport | Toledo | United States of America |
| TOM | Tombouctou Airport | Bamako |  Mali |
| TON | Tonu Airport | Rabaul | Papua New Guinea |
| TOO | San Vito de Java Airport | Golfito | Costa Rica |
| TOP | Philip Billard Municipal Airport | Kansas City | United States of America |
| TOQ | Barriles Airport | Calama | Chile |
| TOR | Torrington Municipal Airport | Scottsbluff | United States of America |
| TOS | Tromso/langnes Airport | Tromso |  Norway |
| TOT | Coronie Airport | Paramaribo |  Suriname |
| TOU | Touho Airport | Ouvea | New Caledonia |
| TOW | Luiz dal Canalle Filho Airport | Cascavel | United States of America |
| TOX | Tobolsk Airport | Khanty-Mansiysk | Russian Federation |
| TOY | Toyama Airport | Toyama | Japan |
| TOZ | Touba Airport | Korhogo | Cote d'Ivoire |
| TPA | Tampa International Airport | Tampa | United States of America |
| TPC | Tarapoa Airport | Lago Agrio |  Ecuador |
| TPE | Taiwan Taoyuan International Airport | Taipei | Taiwan, Province of China |
| TPG | Taiping Airport | Ipoh | Malaysia |
| TPH | Tonopah Airport | Mammoth Lakes | United States of America |
| TPI | Tapini Airport | Port Moresby | Papua New Guinea |
| TPJ | Taplejung Suketar Airport | Tumling Tar | Nepal |
| TPK | Teuku Cut Ali Airport | Kuala Namu | Indonesia |
| TPL | Draughon-miller Central Texas Regional Airport | Killeen | United States of America |
| TPN | Tiputini Airport | Coca | Ecuador |
| TPO | Tanalian Point Airport / Port Alsworth | Iliamna | United States of America |
| TPP | Tarapoto Airport | Tarapoto | Peru |
| TPQ | Tepic Airport | Tepic | Mexico |
| TPR | Tom Price Airport | Paraburdoo | Australia |
| TPS | Vincenzo Florio Airport / Trapani Airport | Trapani | Italy |
| TPT | Tapeta Airport | Monrovia | Liberia |
| TPU | Tikapur Airport | Nepalganj | Nepal |
| TPX | Tupai Airport | Bora Bora | French Polynesia |
| TQN | Taluqan Airport | Faizabad | Afghanistan |
| TQR | San Domino Island | San Domino Island | Italy |
| TQS | Tres Esquinas Airport | Florencia | Colombia |
| TRA | Tarama Airport | Ishigaki | Japan |
| TRB | Gonzalo Mejia Airport | Apartado | Colombia |
| TRC | Francisco Sarabia Airport | Torreon | Mexico |
| TRD | Vaernes Airport | Trondheim | Norway |
| TRE | Tiree Airport | Tiree, Inner Hebrides |  United Kingdom of Great Britain and Northern Ireland |
| TRF | Sandefjord Airport | Oslo | Norway |
| TRG | Tauranga Airport | Tauranga | New Zealand |
| TRH | Trona Airport | Bakersfield | United States of America |
| TRI | Tri-cities Regional Airport | Bristol, VA/Johnson City/Kingsport | United States of America |
| TRJ | Tarakbits Airport | Tabubil | Papua New Guinea |
| TRK | Juwata Airport | Tarakan | Indonesia |
| TRL | Terrell Field Airport | Dallas | United States of America |
| TRM | Thermal Airport | Palm Springs | United States of America |
| TRN | Sandro Pertini (caselle) Airport | Turin | Italy |
| TRO | Taree Airport | Taree | Australia |
| TRQ | Tarauaca Airport | Cruzeiro Do Sul | Brazil |
| TRR | China Bay Airport | Sigiriya |  Sri Lanka |
| TRS | Ronchi Dei Legionari Airport | Trieste | Italy |
| TRT | Tremonton Airport | Salt Lake City | United States of America |
| TRU | FAP Captain Carlos Martinez de Pinillos International Airport | Trujillo | Peru |
| TRV | Thiruvananthapuram International Airport | Thiruvananthapuram | India |
| TRW | Bonriki Airport | Tarawa | Kiribati |
| TRX | Trenton Municipal Airport | Kirksville | United States of America |
| TRY | Tororo Airport | Entebbe |  Uganda |
| TRZ | Tiruchirappalli International Airport | Tiruchirappalli | India |
| TSA | Taipei Songshan (Sung Shan) | Taipei | Taiwan, Province of China |
| TSB | Tsumeb Airport | Ondangwa | Namibia |
| TSC | Taisha Airport | Cuenca | Ecuador |
| TSD | Tshipise Airport | Polokwane | South Africa |
| TSE | Nursultan Airport | Nur-Sultan/Astana | Kazakhstan |
| TSF | Treviso-Sant Angelo Airport | Venice | Italy |
| TSG | Tanacross Airport | Valdez | United States of America |
| TSH | Tshikapa Airport | Kinshasa |  Congo (Democratic Republic of the) |
| TSI | Tsili Tsili Airport | Lae | Papua New Guinea |
| TSJ | Tsushima Airport | Tsushima | Japan |
| TSK | Taskul Airport | Kavieng | Papua New Guinea |
| TSL | Tamuin Airport | Tampico | Mexico |
| TSM | Taos Airport | Alamosa | United States of America |
| TSN | Tianjin Binhai International Airport | Tianjin | China |
| TSP | Tehachapi Municipal Airport | Bakersfield | United States of America |
| TSQ | Torres Airport | Caxias do Sul | Brazil |
| TSR | Timisoara Traian Vuia International Airport | Timisoara | Romania |
| TST | Trang Airport | Trang | Thailand |
| TSU | Tabiteuea South Airport | Tarawa | Kiribati |
| TSV | Townsville International Airport | Townsville | Australia |
| TSW | Tsewi Airport | Lae | Papua New Guinea |
| TSX | Tanjung Santan Airport | Samarinda | Indonesia |
| TSY | Tasikmalaya Airport | Bandung | Indonesia |
| TSZ | Tsetserleg Airport | Ulaanbaatar | Mongolia |
| TTA | Tan Tan Airport | Tan Tan | Morocco |
| TTB | Arbatax Airport | Cagliari | Italy |
| TTC | Las Breas Airport | Copiapo | Chile |
| TTD | Troutdale Airport | Portland | United States of America |
| TTE | Babullah Airport | Ternate | Indonesia |
| TTG | Tartagal Airport | Jujuy | Argentina |
| TTH | Thumrait Airport | Salalah |  Oman |
| TTI | Tetiaroa Island Airport | Moorea | French Polynesia |
| TTJ | Tottori Airport | Tottori | Japan |
| TTL | Turtle Island Airport | Nadi |  Fiji |
| TTM | Tablon De Tamara Airport | El Yopal | Colombia |
| TTN | Trenton Mercer Airport | Philadelphia | United States of America |
| TTO | Britton Municipal Airport | Aberdeen | United States of America |
| TTQ | Tortuquero Airport | Limon | Costa Rica |
| TTR | Tana Toraja Airport | Mamuju | Indonesia |
| TTS | Tsaratanana Airport | Antananarivo | Madagascar |
| TTT | Taitung Airport | Taitung City | Taiwan, Province of China |
| TTU | Sania Ramel Airport | Tangier | Morocco |
| TUA | Tulcan Airport | Lago Agrio | Ecuador |
| TUB | Tubuai Airport | Papeete | French Polynesia |
| TUC | Benj Matienzo Airport | Rio Hondo | Argentina |
| TUD | Tambacounda Airport | Dakar |  Senegal |
| TUE | Tupile Airport | Panama City | Panama |
| TUF | Tours Val de Loire Airport | Tours | France |
| TUG | Tuguegarao Airport | Tuguegarao | Philippines |
| TUH | Arnold AFS | Huntsville | United States of America |
| TUI | Turaif Airport | Turaif | Saudi Arabia |
| TUJ | Tum Airport | Jimma | Ethiopia |
| TUK | Turbat International Airport | Turbat | Pakistan |
| TUL | Tulsa International Airport | Tulsa | United States of America |
| TUM | Tumut Airport | Wagga Wagga | Australia |
| TUN | Tunis–Carthage International Airport | Tunis | Tunisia |
| TUO | Taupo Airport | Taupo | New Zealand |
| TUP | Tupelo Regional Airport | Tupelo | United States of America |
| TUQ | Tougan Airport | Ouagadougou | Burkina Faso |
| TUR | Tucurui Airport | Maraba | Brazil |
| TUS | Tucson International Airport | Tucson | United States of America |
| TUT | Tauta Airport | Goroka | Papua New Guinea |
| TUU | Tabuk Regional Airport | Tabuk | Saudi Arabia |
| TUV | Tucupita Airport | Puerto Ordaz | Venezuela (Bolivarian Republic of) |
| TUW | Tubala Airport | Jaque | Panama |
| TUX | Tumbler Ridge Airport | Fort St. John | Canada |
| TUY | Tulum Airport | Cozumel | Mexico |
| TUZ | Tucuma Airport | Carajas | Brazil |
| TVA | Morafenobe Airport | Morondava | Madagascar |
| TVC | Cherry Capital Airport | Traverse City | United States of America |
| TVF | Thief River Falls Regional Airport | Thief River Falls | United States of America |
| TVI | Thomasville Municipal Airport | Valdosta | United States of America |
| TVL | South Lake Tahoe Airport | Reno | United States of America |
| TVU | Matei Airport | Taveuni | Fiji |
| TVY | Dawe Airport | Dawe | Myanmar |
| TWA | Twin Hills Airport | Platinum | United States of America |
| TWB | Toowoomba Airport | Brisbane | Australia |
| TWD | Port Townsend Airport | Friday Harbor | United States of America |
| TWE | Taylor Airport | Nome | United States of America |
| TWF | Joslin Field - Magic Valley Regional Airport | Twin Falls | United States of America |
| TWH | Two Harbors Airport | Long Beach | United States of America |
| TWN | Tewantin Airport | Sunshine Coast | Australia |
| TWP | Torwood Airport | Cairns | Australia |
| TWT | Sanga-Sanga Airport | Zamboanga | Philippines |
| TWU | Tawau Airport | Tawau | Malaysia |
| TWY | Tawa Airport | Lae | Papua New Guinea |
| TWZ | Pukaki/Twizel | Timaru | New Zealand |
| TXF | Teixeira de Freitas Airport (9 de maio Airport) | Teixeira de Freitas | Brazil |
| TXG | Taichung Airport | Shalu | Taiwan, Province of China |
| TXK | Texarkana Municipal Airport | Texarkana | United States of America |
| TXL | Berlin-tegel / Otto Lilienthal Airport | Berlin | Germany |
| TXM | Teminabuan Airport | Sorong | Indonesia |
| TXN | Tunxi Airport | Tunxi | China |
| TXR | Tanbar Airport | Longreach | Australia |
| TXU | Tabou Airport | Abidjan | Cote d'Ivoire |
| TYA | Klokovo Airport | Kaluga | Russian Federation |
| TYB | Tibooburra Airport | Broken Hill | Australia |
| TYD | Tynda Airport | Tynda | Russian Federation |
| TYE | Tyonek Airport | Kenai | United States of America |
| TYF | Torsby Airport | Torsby | Sweden |
| TYG | Thylungra Airport | Blackall | Australia |
| TYL | Talara Airport | Talara | Peru |
| TYM | Staniel Cay Airport | Rock Sound | Bahamas |
| TYN | Taiyuan Airport | Taiyuan | China |
| TYP | Tobermorey Airport | Mount Isa | Australia |
| TYR | Tyler Pounds Regional Airport | Tyler | United States of America |
| TYS | Mc Ghee Tyson Airport | Knoxville | United States of America |
| TYT | Treinta-y-Tres Airport | Punta Del Este | Uruguay |
| TYZ | Taylor Municipal Airport | Show Low | United States of America |
| TZA | Sir Barry Bowen Municipal Airport (Belize City Municipal Airport) | Belize City |  Belize |
| TZL | Tuzla International Airport | Tuzla |  Bosnia and Herzegovina |
| TZM | Cupul National Airport | Cancun | Mexico |
| TZN | South Andros Airport | Nassau | Bahamas |
| TZX | Trabzon Airport | Trabzon | Turkey |