Air Canada is offering Complimentary Aeroplan Elite Status for eligible travelers with US-based airline status. This Aeroplan Status Match offer is available through Dec 31.
Earn 50% more Mileage Plan elite-qualifying miles (EQM) on Alaska flights now extended through December 31, 2021. Both current elites and non-elite members are eligible for this promotion.
Check out this United Status Match Challenge for 2020. United Airlines is offering those with frequent flier status at competing airlines the opportunity to receive United status as well.