Westjet is offering a status match & challenge from various airlines.
You have to visit the promo page and fill out the form until the 15th of December, to get an immediate status until the 30th of March 2020. You might extend it via a challenge until the end of 2021.
The following airline programs are accepted:
- United MileagePlus
- Alaska Mileage Plan
- British Airways Executive Club
Depending on your other airline status you will receive Silver or Gold at Westjet rewards.