WestJet today announced new nonstop service between Calgary, AB and Seattle/Tacoma, WA. As the airline with the most flights from Calgary, the new nonstop service to Seattle will operate four-times weekly beginning November 4, 2021, on WestJet Encore’s Q400 aircraft and will increase to two-times daily on May 19, 2022.
With Canada’s border restrictions easing on August 9, 2021, WestJet is continuing to build upon its network position as Western Canada’s largest air carrier with the introduction of new service between the two iconic cities.
Details of WestJet’s new service between Calgary and Seattle/Tacoma:
| Route | Frequency | Start date |
| Calgary – Seattle | 4x weekly | November 4, 2021 |
| 6x weekly | December 20, 2021 | |
| 1x daily | March 28, 2022 | |
| 2x daily | May 19, 2022 | |
| Seattle – Calgary | 4x weekly | November 4, 2021 |
| 6x weekly | December 20, 2021 | |
| 1x daily | March 28, 2022 | |
| 2x daily | May 19, 2022 |