Alaska Airlines will be joining the oneworld alliance as of March 31, 2021. Ahead of that, the airline has announced adjustments to mileage earning and fare classes.

While the airline hinted a few weeks back that these changes were coming, Alaska Airlines has now published its new mileage earning chart. This is in addition to Alaska Airlines recently announcing changes to how status is earned in 2021, along with the introduction of a new 100K elite tier.

Mileage Plan will be changing mileage earning rates for flights on Alaska Airlines as of March 31, 2021. For now only mileage earning rates for travel on Alaska Airlines are changing, and not for travel on any partner airlines.