Waterloo to Calgary stops for the winter
WestJet has flown from the Region of Waterloo International Airport since 2007
WestJet will stop flying Waterloo to Calgary after 23 October 2026 and start again on 25 April 2027, so the daily service becomes a summer route. Its booking page now carries the two dates. The airline said it had adjusted the Calgary to Waterloo service to primarily serve summer travel after reviewing demand.