WestJet serves 92 destinations in 19 countries. All WestJet destinations have service to at least one of its four largest markets: Calgary, Toronto, Vancouver and Edmonton. The Calgary hub serves Western Canada, Southwestern Ontario, the Southwestern United States and Mexico. Toronto primarily serves Eastern Canada and is the main connecting point to Florida and the Caribbean. Vancouver is a large focus city with connections to Hawaii and California, while Edmonton connects to select northern destinations. WestJet connects passengers on to American Airlines flights in Los Angeles, Miami and seasonally through Chicago-O'Hare and Dallas/Fort Worth, as well as on Delta Air Lines flights at New York-LaGuardia.
The following is a list of destinations currently served by WestJet and WestJet Encore.