IATA Code Abbreviations and Acronyms
- CYSHSmiths Falls-Montague Airport
- CYSJSaint John Airport
- CYSKSanikiluaq Airport
- CYSMFort Smith Airport
- CYSPMarathon Aerodrome
- CYSTSt. Theresa Point Airport
- CYSUSummerside Airport
- CYSYSachs Harbour Airport
- CYTAPembroke Airport
- CYTFAlma Airport
- CYTHThompson Airport
- CYTLBig Trout Lake Airport
- CYTQTasiujaq Airport
- CYUCuyo Airport
- CYUBTuktoyaktuk/James Gruben Airport
- CYUTRepulse Bay Airport
- CYVBBonaventure Airport
- CYVCLa Ronge Airport
- CYVKVernon Regional Airport
- CYVMQikiqtarjuaq Airport
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