WestJet customers are expressing their frustration on social media after WestJet announced its 2020 summer schedule, which includes destinations in the United States. Earlier today, the Canadian airline stated that 45 destinations are available to book from its summer schedule from July 5 through August 4. Of the destinations, 39 are in Canada, five are in the United States and one is in Mexico. The first scheduled flight from Vancouver to the United States is to Los Angeles this June.