Montreal-based Air Transat (TS) flies to 60 destinations in Canada, the United States, Mexico, the Caribbean, Central America, South America and Europe. Because it specializes in vacation destinations, it typically flies to warmer destinations during winter months and European destinations during summer months. It has operating bases at Montréal–Pierre Elliott Trudeau International Airport (YUL), Toronto Pearson International Airport (YYZ) and Vancouver International Airport (YVR). Air Transat aircraft have two cabins: Club Class, which is the equivalent of Business Class, and Economy Class.