| YAA | Anahim Lake Airport | Bella Coola |  Canada |
| YAB | Arctic Bay Airport | Igloolik | Canada |
| YAC | Cat Lake Airport | Round Lake | Canada |
| YAD | Moose Lake Airport | Flin Flon | Canada |
| YAF | Asbestos Hill Airport | Kangiqsujuaq | Canada |
| YAG | Fort Frances Municipal Airport | Fort Frances | Canada |
| YAH | Lagrande 4 Airport | Chibougamau | Canada |
| YAI | Chillan Airport | Concepcion |  Chile |
| YAJ | Lyall Harbour | Victoria | Canada |
| YAK | Yakutat Airport | Yakutat |  United States of America |
| YAL | Alert Bay Airport | Port Hardy | Canada |
| YAM | Sault Sainte Marie Airport | Sault Ste. Marie | United States of America |
| YAN | Yangambi Airport | Kisangani |  Congo (Democratic Republic of the) |
| YAO | Yaounde Airport | Yaounde |  Cameroon |
| YAP | Yap International Airport | Yap, Caroline Islands |  Micronesia (Federated States of) |
| YAQ | Maple Bay Seaplane Base | Nanaimo | Canada |
| YAR | Lagrande 3 Airport | La Grande | Canada |
| YAS | Yasawa Island Airport | Nadi |  Fiji |
| YAT | Attawapiskat Airport | Kapuskasing | Canada |
| YAU | Kattiniq/donaldson Airport | Kangiqsujuaq | Canada |
| YAV | Mayne Island Water Aerodrome (Miner s Bay Seaplane Base) | Vancouver | Canada |
| YAW | Shearwater Airport | Halifax | Canada |
| YAX | Angling Lake/Wapekeka Airport | Angling Lake | Canada |
| YAY | St Anthony Airport | Deer Lake | Canada |
| YAZ | Tofino Airport | Comox | Canada |
| YBA | Banff Airport | Calgary | Canada |
| YBB | Kugaaruk Airport | Rankin Inlet | Canada |
| YBC | Baie Comeau Airport | Baie Comeau | Canada |
| YBE | Uranium City Airport | Fort Chipewyan | Canada |
| YBF | Bamfield Airport | Comox | Canada |
| YBG | Bagotville Airport | La Baie | Canada |
| YBH | Bull Harbour | Port Hardy | Canada |
| YBI | Black Tickle Airport | Makkovik | Canada |
| YBJ | Baie-Johan-Beetz Seaplane Base | Gaspe | Canada |
| YBK | Baker Lake Airport | Rankin Inlet | Canada |
| YBL | Campbell River Airport | Campbell River | Canada |
| YBM | Bronson Creek Airport | Prince Rupert | Canada |
| YBN | Borden Airport | Toronto | Canada |
| YBO | Bob Quinn Lake Airport | Prince Rupert | Canada |
| YBP | Yibin Airport | Yibin |  China |
| YBQ | Telegraph Harbour Seaplane Base | Nanaimo | Canada |
| YBR | Brandon Airport | Brandon | Canada |
| YBS | Opapimiskan Lake Airport | Round Lake | Canada |
| YBT | Brochet Airport | Flin Flon | Canada |
| YBV | Berens River Airport | Berens River | Canada |
| YBW | Bedwell Harbour Water Aerodrome | Victoria | Canada |
| YBX | Blanc Sablon Airport | Deer Lake | Canada |
| YBY | Bonnyville Airport | Fort McMurray | Canada |
| YBZ | Toronto Downtown | Toronto | Canada |
| YCA | Courtenay | Comox | Canada |
| YCB | Cambridge Bay Airport | Cambridge Bay | Canada |
| YCC | Cornwall Regional Airport | Montreal | Canada |
| YCD | Nanaimo Airport | Nanaimo | Canada |
| YCE | Centralia/James T. Field Memorial Aerodrome | London | Canada |
| YCF | Cortes Island Aerodrome | Campbell River | Canada |
| YCG | Castlegar Airport | Castlegar | Canada |
| YCH | Miramichi Airport | Bathurst | Canada |
| YCI | Caribou Island Airport | Sault Ste. Marie | Canada |
| YCK | Colville Lake/Tommy Kochon Aerodrome | Inuvik | Canada |
| YCL | Charlo Airport | Bathurst | Canada |
| YCM | St Catharines | Toronto | Canada |
| YCN | Cochrane Aerodrome | Timmins | Canada |
| YCO | Kugluktuk Airport | Kugluktuk/Coppermine | Canada |
| YCQ | Chetwynd Airport | Fort St. John | Canada |
| YCR | Cross Lake Airport | Norway House | Canada |
| YCS | Chesterfield Inlet Airport | Rankin Inlet | Canada |
| YCT | Coronation Airport | Medicine Hat | Canada |
| YCU | Yuncheng Guangong Airport | Yuncheng | China |
| YCW | Chilliwack Municipalcipal Airport | Abbotsford | Canada |
| YCX | Gagetown Airport | Fredericton | Canada |
| YCY | Clyde River Airport | Pangnirtung | Canada |
| YCZ | Fairmont Hot Springs Airport | Cranbrook | Canada |
| YDA | Dawson City Airport | Dawson City | Canada |
| YDB | Burwash Landings Airport | Dawson City | Canada |
| YDC | Drayton Valley Industrial Airport | Edmonton | Canada |
| YDE | Paradise River Airport | Makkovik | Canada |
| YDF | Deer Lake Regional Airport | Deer Lake | Canada |
| YDG | Digby Airport | Saint John | Canada |
| YDH | Daniels Harbour | Deer Lake | Canada |
| YDI | Davis Inlet Airport | Natuashish | Canada |
| YDJ | Hatchet Lake Airport | Flin Flon | Canada |
| YDK | Main Duck Island Airport | Kingston | Canada |
| YDL | Dease Lake Airport | Terrace | Canada |
| YDN | Dauphin | Brandon | Canada |
| YDO | St Methode Airport | La Baie | Canada |
| YDP | Nain Airport | Natuashish | Canada |
| YDQ | Dawson Creek Airport | Fort St. John | Canada |
| YDR | Broadview Airport | Regina | Canada |
| YDT | Vancouver/Boundary Bay Airport | Vancouver | Canada |
| YDU | Kasba Lake | Flin Flon | Canada |
| YDV | Bloodvein Airport | Berens River | Canada |
| YDW | Obre Lake/North of Sixty Airport | Flin Flon | Canada |
| YDX | Doc Creek Airport | Bella Bella | Canada |
| YEC | Yecheon | Daegu |  Korea (Republic of) |
| YEG | Edmonton International Airport | Edmonton | Canada |
| YEH | Persian Gulf International Airport | Ala'Marvdasht |  Iran (Islamic Republic of) |
| YEI | Bursa Yenisehir Airport | Bursa |  Turkey |
| YEK | Arviat Airport | Churchill | Canada |
| YEL | Elliot Lake Airport | Sudbury | Canada |
| YEM | East Manitoulin Airport | Sudbury | Canada |
| YEN | Estevan Airport | Regina | Canada |
| YEO | Royal Naval Air Station Yeovilton | Bristol |  United Kingdom of Great Britain and Northern Ireland |
| YEP | Estevan Point Airport | Campbell River | Canada |
| YEQ | Yenkis Airport | Wapenamanda |  Papua New Guinea |
| YER | Fort Severn Airport | Angling Lake | Canada |
| YES | Yasouj Airport | Shiraz | Iran (Islamic Republic of) |
| YET | Edson Airport | Grande Prairie | Canada |
| YEU | Eureka Airport | Pond Inlet | Canada |
| YEV | Inuvik/mike Zubko Airport | Inuvik | Canada |
| YEY | Amos | Rouyn | Canada |
| YFA | Fort Albany Airport | Kapuskasing | Canada |
| YFB | Iqaluit Airport | Iqaluit | Canada |
| YFC | Fredericton Airport | Fredericton | Canada |
| YFE | Forestville Airport | Mont Joli | Canada |
| YFG | Fontanges Airport | Kuujjuaq | Canada |
| YFH | Fort Hope Airport | Wunnummin Lake | Canada |
| YFJ | Wekweeti Airport (Snare Lake Airport) | Yellowknife | Canada |
| YFL | Fort Reliance Airport | Fort Smith | Canada |
| YFO | Flin Flon Airport | Flin Flon | Canada |
| YFR | Fort Resolution Airport | Yellowknife | Canada |
| YFS | Fort Simpson Airport | Fort Nelson | Canada |
| YFX | Fox Harbour (St Lewis) | Deer Lake | Canada |
| YGA | Gagnon Airport | Wabush | Canada |
| YGB | Gillies Bay Airport | Comox | Canada |
| YGC | Grande Cache Airport | Grande Prairie | Canada |
| YGE | Gorge Harbour Water Aerodrome | Campbell River | Canada |
| YGG | Ganges Harbor | Nanaimo | Canada |
| YGH | Fort Good Hope Airport | Inuvik | Canada |
| YGJ | Miho Airport | Yonago |  Japan |
| YGK | Kingston Airport | Kingston |  Jamaica |
| YGL | La Grande Riviere Airport | La Grande | Canada |
| YGM | Gimli Airport | Winnipeg | Canada |
| YGN | Greenway Sound Water Aerodrome | Port Hardy | Canada |
| YGO | Gods Lake Narrows Airport | Gods Lake Narrows | Canada |
| YGP | Michel-Pouliot Gaspe Airport | Gaspe | Canada |
| YGQ | Geraldton (Greenstone Regional) Airport | Thunder Bay | Canada |
| YGR | Iles De La Madeleine Airport | Charlottetown | Canada |
| YGS | Germansen Airport | Smithers | Canada |
| YGT | Igloolik Airport | Igloolik | Canada |
| YGV | Havre St Pierre Airport | Gaspe | Canada |
| YGW | Kuujjuarapik Airport | Kuujjuarapik | Canada |
| YGX | Gillam | Gods River | Canada |
| YGY | Deception Airport | Kangiqsujuaq | Canada |
| YGZ | Grise Fiord Airport | Pond Inlet | Canada |
| YHA | Port Hope Simpson Airport | Deer Lake | Canada |
| YHB | Hudson Bay Airport | Flin Flon | Canada |
| YHC | Hakai Passage Water Aerodrome | Bella Bella | Canada |
| YHD | Dryden Municipal Airport | Dryden | Canada |
| YHE | Hope Airport | Abbotsford | Canada |
| YHF | Hearst (Rene Fontaine) Municipal Airport | Kapuskasing | Canada |
| YHG | Charlottetown Airport | Gander | Canada |
| YHH | Campbell River Water Aerodrome | Campbell River | Canada |
| YHI | Ulukhaktok/Holman Airport | Kugluktuk/Coppermine | Canada |
| YHK | Gjoa Haven Airport | Gjoa Haven | Canada |
| YHM | John C. Munro Hamilton International Airport | Toronto | Canada |
| YHN | Hornepayne | Kapuskasing | Canada |
| YHO | Hopedale Airport | Postville | Canada |
| YHP | Poplar Hill Airport | Red Lake | Canada |
| YHR | Chevery Airport | Deer Lake | Canada |
| YHS | Sechelt Airport | Nanaimo | Canada |
| YHT | Haines Junction Airport | Whitehorse | Canada |
| YHU | Montreal/Saint-Hubert Airport | Montreal | Canada |
| YHY | Hay River Airport | Yellowknife | Canada |
| YHZ | Halifax Stanfield International Airport | Halifax | Canada |
| YIB | Atikokan Airport | Sioux Lookout | Canada |
| YIF | Pakuashipi Airport | Deer Lake | Canada |
| YIG | Big Bay Water Aerodrome | Campbell River | Canada |
| YIH | Yichang Sanxia Airport | Yichang | China |
| YIK | Ivujivik Airport | Coral Harbour | Canada |
| YIN | Yining Airport | Yining | China |
| YIO | Pond Inlet Airport | Pond Inlet | Canada |
| YIV | Island Lk/Garden Hill Airport | Island Lake | Canada |
| YIW | Yiwu Airport | Yiwu | China |
| YJF | Fort Liard Airport | Fort Nelson | Canada |
| YJN | Saint-Jean Airport | Montreal | Canada |
| YJO | Johnny Mountain Airport | Prince Rupert | Canada |
| YJP | Jasper-hinton Airport | Grande Prairie | Canada |
| YJT | Stephenville Airport | Presque Isle | United States of America |
| YKA | Kamloops Airport | Kamloops | Canada |
| YKC | Collins Bay Airport | Flin Flon | Canada |
| YKD | Township Airport | London | Canada |
| YKE | Knee Lake Airport | Gods Lake Narrows | Canada |
| YKF | Region of Waterloo International Airport | Kitchener | Canada |
| YKG | Kangirsuk Airport | Kangirsuk | Canada |
| YKJ | Key Lake Airport | Flin Flon | Canada |
| YKK | Kitkatla Water Aerodrome | Prince Rupert | Canada |
| YKL | Schefferville Airport | Schefferville | Canada |
| YKM | Yakima Air Terminal (McAllister Field) | Yakima | United States of America |
| YKN | Chan Gurney Airport | Sioux Falls | United States of America |
| YKQ | Waskaganish Airport | Waskaganish | Canada |
| YKS | Yakutsk Airport | Yakutsk |  Russian Federation |
| YKT | Klemtu Water Aerodrome | Bella Bella | Canada |
| YKU | Chisasibi Airport | La Grande | Canada |
| YKX | Kirkland Lake Airport | Rouyn | Canada |
| YKY | Kindersley Airport | Medicine Hat | Canada |
| YKZ | Buttonville Municipalcipal | Toronto | Canada |
| YLB | Lac Biche Airport | Edmonton | Canada |
| YLC | Kimmirut Airport | Iqaluit | Canada |
| YLD | Chapleau | Sault Ste. Marie | Canada |
| YLE | Whatì Airport | Yellowknife | Canada |
| YLF | LaForges Airport | Chibougamau | Canada |
| YLG | Yalgoo Airport | Geraldton |  Australia |
| YLH | Lansdowne House Airport | Wunnummin Lake | Canada |
| YLI | Ylivieska Airport | Oulu |  Finland |
| YLJ | Meadow Lake Airport | Saskatoon | Canada |
| YLL | Lloydminster Airport | Medicine Hat | Canada |
| YLM | Clinton Creek Airport | Dawson City | Canada |
| YLN | Yilan Airport | Jiamusi | China |
| YLO | Shilo Airport | Brandon | Canada |
| YLP | Mingan Airport | Gaspe | Canada |
| YLQ | La Tuque | Quebec | Canada |
| YLR | Leaf Rapids Airport | Flin Flon | Canada |
| YLS | Lebel-Sur-Quevillon Airport | Nemiscau | Canada |
| YLT | Alert Airport | Qaanaaq | Canada |
| YLW | Kelowna Airport | Kelowna | Canada |
| YLX | Long Point Airport | Churchill | Canada |
| YLY | Langley Regional Airport | Abbotsford | Canada |
| YMA | Mayo Airport | Whitehorse | Canada |
| YMB | Merritt Airport | Kamloops | Canada |
| YMC | Maricourt Airstrip Airport | Montreal | Canada |
| YMD | Mould Bay Airport | Kugluktuk/Coppermine | Canada |
| YME | Matane Airport | Mont Joli | Canada |
| YMF | Montague Harbour Water Aerodrome | Victoria | Canada |
| YMG | Manitouwadge Airport | Sault Ste. Marie | Canada |
| YMI | Minaki | Kenora | Canada |
| YMJ | Moose Jaw / Air Vice Marshal C. M. Mcewen Airport | Regina | Canada |
| YML | Charlevoix Airport | La Baie | Canada |
| YMM | Fort Mcmurray Airport | Fort McMurray | Canada |
| YMN | Makkovik Airport | Makkovik | Canada |
| YMO | Moosonee Airport | Waskaganish | Canada |
| YMP | Port McNeil Airport | Port Hardy | Canada |
| YMS | Yurimaguas Airport | Tarapoto |  Peru |
| YMT | Chibougamau Airport | Chibougamau | Canada |
| YMW | Maniwaki Airport | Ottawa | Canada |
| YMX | Mirabel | Montreal | Canada |
| YNA | Natashquan Airport | Gaspe | Canada |
| YNB | Prince Abdul Mohsin Bin Abdulaziz Airport | Yanbu |  Saudi Arabia |
| YNC | Wemindji Airport | La Grande | Canada |
| YND | Gatineau-Ottawa Executive Airport | Ottawa | Canada |
| YNE | Norway House Airport | Norway House | Canada |
| YNF | Deer Lake/Stephenville Airport | Deer Lake | Canada |
| YNG | Youngstown Airport | Franklin | United States of America |
| YNI | Nitchequon Airport | Chibougamau | Canada |
| YNJ | Yanji Airport | Yanji | China |
| YNL | Points North Landing Airport | Flin Flon | Canada |
| YNM | Matagami Airport | Nemiscau | Canada |
| YNN | Yandi Airport | Newman | Australia |
| YNO | North Spirit Lake Airport | Sachigo Lake | Canada |
| YNP | Natuashish Airport | Natuashish | Canada |
| YNR | Arnes Airport | Winnipeg | Canada |
| YNS | Nemiscau Airport | Nemiscau | Canada |
| YNT | Yantai Penglai International Airport | Yantai | China |
| YNX | Snap Lake Airport | Yellowknife | Canada |
| YNY | Yangyang International Airport | Yangyang | Korea (Republic of) |
| YNZ | Yancheng Airport | Yancheng | China |
| YOA | Ekati Airport | Yellowknife | Canada |
| YOC | Old Crow Airport | Dawson City | Canada |
| YOD | CFB Cold Lake (R.W. McNair Airport) | Fort McMurray | Canada |
| YOE | Falher Airport | Grande Prairie | Canada |
| YOG | Ogoki Airport | Wunnummin Lake | Canada |
| YOH | Oxford House Airport | Gods Lake Narrows | Canada |
| YOJ | Footner Lake Airport | High Level | Canada |
| YOL | Yola Airport | Yola |  Nigeria |
| YON | Yongphulla Airport | Paro |  Bhutan |
| YOO | Oshawa Airport | Toronto | Canada |
| YOP | Rainbow Lake Airport | High Level | Canada |
| YOS | Billy Bishop Regional Airport | Kitchener | Canada |
| YOT | Yotvata Airport | Elat |  Israel |
| YOW | Ottawa Macdonald–Cartier International Airport | Ottawa | Canada |
| YOY | Valcartier Airport | Quebec | Canada |
| YPA | Glass Field Airport | Saskatoon | Canada |
| YPB | Port Alberni Airport | Comox | Canada |
| YPC | Paulatuk Airport | Kugluktuk/Coppermine | Canada |
| YPD | Parry Sound Airport | North Bay | Canada |
| YPE | Peace River Airport | Grande Prairie | Canada |
| YPG | Portage la Prairie/Southport Airport | Winnipeg | Canada |
| YPH | Inukjuak Airport | Sanikiluaq | Canada |
| YPI | Port Simpson Water Aerodrome | Prince Rupert | Canada |
| YPJ | Aupaluk Airport | Aupaluk | Canada |
| YPL | Pickle Lake Airport | Wunnummin Lake | Canada |
| YPM | Pikangikum Airport | Red Lake | Canada |
| YPN | Port Menier Airport | Gaspe | Canada |
| YPO | Peawanuck Airport | Wunnummin Lake | Canada |
| YPP | Pine Point Airport | Yellowknife | Canada |
| YPQ | Peterborough Airport | Toronto | Canada |
| YPR | Prince Rupert Airport | Prince Rupert | Canada |
| YPS | Port Hawkesbury Airport | Sydney | Canada |
| YPT | Pender Harbour Water Aerodrome | Nanaimo | Canada |
| YPW | Powell River Airport | Comox | Canada |
| YPX | Puvirnituq Airport | Sanikiluaq | Canada |
| YPY | Fort Chipewyan Airport | Fort Chipewyan | Canada |
| YPZ | Burns Lake | Smithers | Canada |
| YQA | Muskoka Airport | Toronto | Canada |
| YQB | Quebec City Jean Lesage International Airport | Quebec | Canada |
| YQC | Quaqtaq Airport | Kangirsuk | Canada |
| YQD | The Pas Airport | Flin Flon | Canada |
| YQF | Red Deer Airport | Red Deer | Canada |
| YQG | Windsor Airport | Windsor | Canada |
| YQH | Watson Lake Airport | Smithers | Canada |
| YQI | Yarmouth Airport | Saint John | Canada |
| YQK | Kenora Airport | Kenora | Canada |
| YQL | Lethbridge Airport | Lethbridge | Canada |
| YQM | Greater Moncton International Airport | Moncton | Canada |
| YQN | Nakina | Thunder Bay | Canada |
| YQQ | Comox Airport | Comox | Canada |
| YQR | Regina Airport | Regina |  French Guiana |
| YQS | St. Thomas Municipal Airport | London | Canada |
| YQT | Thunder Bay Airport | Thunder Bay | Canada |
| YQU | Grande Prairie Airport | Grande Prairie | Canada |
| YQV | Yorkton Airport | Regina | Canada |
| YQW | North Battleford Airport | Saskatoon | Canada |
| YQX | Gander International Airport | Gander | Canada |
| YQY | Sydney/J.A. Douglas McCurdy Airport | Sydney | Australia |
| YQZ | Quesnel Airport | Quesnel | Canada |
| YRA | Rae Lakes Airport | Yellowknife | Canada |
| YRB | Resolute Airport | Resolute | Canada |
| YRD | Dean River Airport | Bella Coola | Canada |
| YRE | Resolution Island Airport | Kangiqsualujjuaq | Canada |
| YRF | Cartwright Airport | Makkovik | Canada |
| YRG | Rigolet Airport | Makkovik | Canada |
| YRI | Riviere Du Loup Airport | La Baie | Canada |
| YRJ | Roberval Airport | La Baie | Canada |
| YRL | Red Lake Airport | Red Lake | Canada |
| YRM | Rocky Mountain House Airport | Red Deer | Canada |
| YRN | Rivers Inlet Water Aerodrome | Port Hardy | Canada |
| YRO | Ottawa/Rockcliffe Airport | Ottawa | Canada |
| YRQ | Trois-Rivieres Airport | Montreal | Canada |
| YRR | Stuart Island Airport | Eastsound | United States of America |
| YRS | Red Sucker Lake Airport | Gods River | Canada |
| YRT | Rankin Inlet Airport | Rankin Inlet | Canada |
| YRV | Revelstoke Airport | Kelowna | Canada |
| YSA | Sable Island Airport | Sydney | Canada |
| YSB | Sudbury Airport | Sudbury | Canada |
| YSC | Sherbrooke Airport | Quebec | Canada |
| YSD | Canadian Forces Base Suffield | Medicine Hat | Canada |
| YSE | Squamish Airport | Vancouver | Canada |
| YSF | Stony Rapids Airport | Flin Flon | Canada |
| YSG | Lutselke Airport | Fort Smith | Canada |
| YSH | Smith Falls | Ottawa | Canada |
| YSI | Parry Sound/Frying Pan Island-Sans Souci Water Aerodrome | North Bay | Canada |
| YSJ | Saint John Airport | Saint John | Canada |
| YSK | Sanikiluaq Airport | Sanikiluaq | Canada |
| YSL | St Leonard Airport | Mont Joli | Canada |
| YSM | Fort Smith Airport | Fort Smith | United States of America |
| YSN | Salmon Arm Airport | Kelowna | Canada |
| YSO | Postville Airport | Postville | Canada |
| YSP | Marathon Aerodrome | Sault Ste. Marie | Canada |
| YSR | Nanisivik Airport | Igloolik | Canada |
| YSS | Slate Island Airport | Thunder Bay | Canada |
| YST | Ste Therese Point Airport | Island Lake | Canada |
| YSU | Summerside Airport | Charlottetown | Canada |
| YSV | Saglek Airport | Natuashish | Canada |
| YSX | Bella Bella/Shearwater Water Aerodrome | Bella Bella | Canada |
| YSY | Sachs Harbour Airport | Inuvik | Canada |
| YTA | Pembroke And Area Airport | Ottawa | Canada |
| YTB | Hartley Bay Water Aerodrome | Terrace | Canada |
| YTC | Sturdee Airport | Smithers | Canada |
| YTD | Thicket Portage | Norway House | Canada |
| YTE | Cape Dorset Airport | Kangiqsujuaq | Canada |
| YTF | Alma Airport | La Baie | Canada |
| YTG | Sullivan Bay Airport | Port Hardy | Canada |
| YTH | Thompson Airport | Norway House | Canada |
| YTJ | Terrace Bay Airport | Hancock |  Namibia |
| YTK | Tulugak Airport | Sanikiluaq | Canada |
| YTL | Big Trout Lake Airport | Angling Lake | Canada |
| YTM | Mont Tremblant International Airport | Ottawa | Canada |
| YTN | Riviere Au Tonnerre Airport | Gaspe | Canada |
| YTP | Tofino Harbour Water Aerodrome | Campbell River | Canada |
| YTQ | Tasiujuaq Airport | Tasiujuaq | Canada |
| YTR | Canadian Forces Base Trenton | Rochester | United States of America |
| YTS | Timmins Airport | Timmins | Canada |
| YTT | Tisdale Airport | Regina | Canada |
| YTU | Tasu Water Aerodrome | Sandspit | Canada |
| YTX | Telegraph Creek Airport | Prince Rupert | Canada |
| YTZ | Toronto City Centre Airport | Toronto | Canada |
| YUA | Yuanmou Air Base | Pan Zhi Hua | China |
| YUB | Tuktoyaktuk Airport | Inuvik | Canada |
| YUD | Umiujaq Airport | Kuujjuarapik | Canada |
| YUE | Yuendumu Airport | Alice Springs | Australia |
| YUL | Pierre Elliott Trudeau International | Montreal | Canada |
| YUM | Yuma International Airport / MCAS Yuma | Yuma | United States of America |
| YUT | Naujaat Airport (Repulse Bay Airport) | Coral Harbour | Canada |
| YUX | Hall Beach Airport | Igloolik | Canada |
| YUY | Rouyn-Noranda Airport | Rouyn | Canada |
| YVA | Iconi Airport | Moroni |  Comoros |
| YVB | Bonaventure Airport | Bathurst | Canada |
| YVC | La Ronge Airport | Saskatoon | Canada |
| YVD | Yeva Airport | Lae | Papua New Guinea |
| YVE | Vernon Regional Airport | Kelowna | Canada |
| YVG | Vermilion Airport | Edmonton | Canada |
| YVM | Qikiqtarjuaq Airport | Pangnirtung | Canada |
| YVO | Val-d Or Airport | Val D'Or | Canada |
| YVP | Kuujjuaq Airport | Kuujjuaq | Canada |
| YVQ | Norman Wells Airport | Inuvik | Canada |
| YVR | Vancouver International Airport | Vancouver | Canada |
| YVT | Buffalo Narrows Airport | Fort McMurray | Canada |
| YVV | Wiarton/Keppel Airport | Kitchener | Canada |
| YVZ | Deer Lake Airport | Red Lake | Canada |
| YWA | Petawawa Airport | Ottawa | Canada |
| YWB | Kangiqsujuaq Airport | Kangiqsujuaq | Canada |
| YWG | Winnipeg Airport | Winnipeg | Canada |
| YWH | Victoria Inner Harbor | Victoria | United States of America |
| YWJ | Deline Airport | Fort Nelson | Canada |
| YWK | Wabush Airport | Wabush | Canada |
| YWL | Williams Lake Airport | Williams Lake | Canada |
| YWM | Williams Harbour | Deer Lake | Canada |
| YWN | Winisk Airport | Wunnummin Lake | Canada |
| YWO | Lupin Airport | Kugluktuk/Coppermine | Canada |
| YWP | Webequie Airport | Wunnummin Lake | Canada |
| YWQ | Chutes-des-Passes/Lac Margane Water Aerodrome | La Baie | Canada |
| YWR | White River Water Aerodrome | Sault Ste. Marie | United States of America |
| YWS | Whistler/Green Lake Water Aerodrome | Vancouver | Canada |
| YWY | Wrigley Airport | Fort Nelson | Canada |
| YXC | Cranbrook Airport | Cranbrook | Canada |
| YXD | Edmonton City Centre (Blatchford Field) Airport | Edmonton | Canada |
| YXE | John G. Diefenbaker International Airport | Saskatoon | Canada |
| YXF | Snake River Airport | Inuvik | Canada |
| YXH | Medicine Hat Airport | Medicine Hat | Canada |
| YXI | Killaloe Airport | Kingston | Canada |
| YXJ | Fort St John Airport | Fort St. John | Canada |
| YXK | Rimouski Airport | Mont Joli | Canada |
| YXL | Sioux Lookout Airport | Sioux Lookout | Canada |
| YXN | Whale Cove Airport | Rankin Inlet | Canada |
| YXP | Pangnirtung Airport | Pangnirtung | Canada |
| YXQ | Beaver Creek Airport | Dawson City | Canada |
| YXR | Earlton Airport | Rouyn | Canada |
| YXS | Prince George Airport | Prince George | Canada |
| YXT | Northwest Regional Airport | Terrace | Canada |
| YXU | London International Airport | London | Canada |
| YXX | Abbotsford Airport | Abbotsford | Canada |
| YXY | Whitehorse International Airport | Whitehorse | Canada |
| YXZ | Wawa Airport | Sault Ste. Marie | Canada |
| YYA | Big Bay Yacht Club Airport | Campbell River | Canada |
| YYB | North Bay/Jack Garland Airport | North Bay | Canada |
| YYC | Calgary International Airport | Calgary | Canada |
| YYD | Smithers Airport | Smithers | Canada |
| YYE | Northern Rockies Regional Airport (Fort Nelson) | Fort Nelson | Canada |
| YYF | Penticton Airport | Penticton | Canada |
| YYG | Charlottetown Airport | Charlottetown | Canada |
| YYH | Taloyoak Airport | Gjoa Haven | Canada |
| YYI | Rivers | Brandon | Canada |
| YYJ | Victoria International Airport | Victoria | Canada |
| YYL | Lynn Lake | Flin Flon | Canada |
| YYM | Cowley Airport | Lethbridge | Canada |
| YYN | Swift Current Airport | Saskatoon | Canada |
| YYQ | Churchill Airport | Churchill | Canada |
| YYR | Goose Bay Airport | Goose Bay | Canada |
| YYT | St. John's International Airport | St. John's | Canada |
| YYU | Kapuskasing Airport | Kapuskasing | Canada |
| YYW | Armstrong | Thunder Bay | Canada |
| YYY | Mont Joli Airport | Mont Joli | Canada |
| YYZ | Lester B. Pearson International | Toronto | Canada |
| YZA | Cache Creek Airport (Ashcroft Regional Airport) | Kamloops | Canada |
| YZC | Beatton River Airport | Fort St. John | Canada |
| YZD | Downsview Airport | Toronto | Canada |
| YZE | Gore Bay Airport | Sudbury | Canada |
| YZF | Yellowknife Airport | Yellowknife | Canada |
| YZG | Salluit Airport | Kangiqsujuaq | Canada |
| YZH | Slave Lake Airport | Edmonton | Canada |
| YZM | Buchans Airport | Deer Lake | Canada |
| YZP | Sandspit Airport | Sandspit | Canada |
| YZR | Sarnia Airport | Sarnia | Canada |
| YZS | Coral Harbour Airport | Coral Harbour | Canada |
| YZT | Port Hardy Airport | Port Hardy | Canada |
| YZU | Whitecourt Airport | Edmonton | Canada |
| YZV | Sept-Iles Airport | Sept-Iles | Canada |
| YZW | Teslin Airport | Whitehorse | Canada |
| YZX | CFB Greenwood | Bar Harbor | United States of America |
| YZZ | Trail Regional Airport | Castlegar | Canada |