WestJet, together with key government and industry partners, launched its newest route connecting guests for the first time between Calgary and Seattle. The departure of flight WS3612 marked a major recovery milestone for WestJet as the airline's first transborder inaugural since pre-pandemic. 

The departure of WS3612 carrying 69 guests marked WestJet's first new international route departure under the Government of Canada's new traveller and employee vaccination policies.  

WestJet's newest transborder flight will operate four times weekly to begin and will increase to two-times daily by spring 2022.

Details of WestJet's new service between Calgary and Seattle: