| XSI | CZSN | South Indian Lake Airport | South Indian Lake | |
| - | CTA4 | St Bruno De Guigues | St Bruno De Guigues | |
| YSL | CYSL | St Leonard Airport | St Leonard | |
| YAY | CYAY | St. Anthony Airport | Saint Anthony | |
| YHU | CYHU | St. Hubert Airport | Montreal | |
| YST | CYST | St. Theresa Point Airport | St. Theresa Point | |
| YJT | CYJT | Stephenville Airport | Stephenville | |
| YSF | CYSF | Stony Rapids Airport | Stony Rapids | |
| YRR | - | Stuart Island Airstrip | Stuart Island | |
| YTG | - | Sullivan Bay Seaplane Base | Sullivan Bay | |
| SUR | CJV7 | Summer Beaver Airport | Summer Beaver | |
| YYN | CYYN | Swift Current Airport | Swift Current | |
| YQY | CYQY | Sydney Airport | Sydney | |
| - | CED5 | Taber Airport | Taber | |
| XTL | CYBQ | Tadoule Lake Airport | Tadoule Lake | |
| YYH | CYYH | Taloyoak Airport | Taloyoak | |
| YTQ | CYTQ | Tasiujuaq Airport | Tasiujuaq | |
| ZTB | - | Tete-A-La Baleine Airport | Tete-A-La Baleine | |
| YQD | CYQD | The Pas Airport | The Pas | |
| YTD | CZLQ | Thicket Portage Airport | Thicket Portage | |
| YAZ | CYAZ | Tofino Long Beach Airport | Tofino | |
| - | CYZD | Toronto/Downsview Airport | Toronto | |
| YZZ | CAD4 | Trail Airport | Trail | |
| YRQ | CYRQ | Trois-Rivieres Airport | Trois-Rivieres | |
| ZFN | CZFN | Tulita Airport | Tulita/Fort Norman | |
| YHI | CYHI | Ulukhaktok Airport | Ulukhaktok | |
| YUD | CYMU | Umiujaq Airport | Umiujaq | |
| YBE | CYBE | Uranium City Airport | Uranium City | |
| YVO | CYVO | Val-d'Or Airport | Val D'Or | |
| YVG | CYVG | Vermilion Airport | Vermilion | |
| YWH | - | Victoria Inner Harbour Airport | Victoria | |
| - | CEE5 | Wabasca Airport | Wabasca | |
| - | CYWV | Wainwright Aerodrome | Wainwright | |
| YAX | CKB6 | Wapekeka Airport | Angling Lake | |
| YKQ | CYKQ | Waskaganish Airport | Waskaganish | |
| ZRJ | CZRJ | Weagamow Airport | Round Lake | |
| YWP | CYWP | Webequie Airport | Webequie | |
| YFJ | CFJ2 | Wekweeti Airport | Snare Lake | |
| YNC | CYNC | Wemindji Airport | Wemindji | |
| YXN | CYXN | Whale Cove Airport | Whale Cove | |
| YLE | CEM3 | Whati Airport | Whati/Lac La Martre | |
| YZU | CYZU | Whitecourt Airport | Whitecourt | |
| YXY | CYXY | Whitehorse Airport | Whitehorse | |
| YWM | CCA6 | Williams Harbour Airport | Williams Harbour | |
| YWL | CYWL | Williams Lake Airport | Williams Lake | |
| YQG | CYQG | Windsor International Airport | Windsor | |
| ZWL | CZWL | Wollaston Lake Airport | Wollaston Lake | |
| WNN | CKL3 | Wunnummin Lake Airport | Wunnummin Lake | |
| YQI | CYQI | Yarmouth Airport | Yarmouth | |
| ZAC | CZAC | York Landing Airport | York Landing | |