Westjet is running a status match offer:
From now until May 23, send in proof of your top-tier status for Altitude, Aeroplan or VIPorter and get WestJet Rewards Gold or Silver benefits until December 31, 2019.
To qualify for Gold status, members must have status in: Altitude 35K, 50K, 75K or 100K or VIPorter Priority.
Members matched to Gold status with a qualifying spend of $2,900 by December 31, 2019 will retain Gold status until the end of their qualifying year.
To qualify for Silver status, members must have status in: Altitude 25K, Aeroplan Black or Diamond or VIPorter Passport.
Members matched to Silver with a qualifying spend of $1,700 by December 31, 2019 will retain Silver status until the end of their qualifying year.
https://www.westjet.com/en-ca/rewards/offers-promotions/get-gold2