Alaska Airlines is shuffling the deck with its popular Mileage Plan loyalty scheme. In a pitch to customers of both Alaska and Hawaiian Airlines, the carrier is rolling out its new Atmos Rewards plan. What does the new loyalty scheme mean for you?

A laska Airlines and Hawaiian Airlines have launched a joint loyalty program called Atmos Rewards and introduced a new premium co-branded credit card, the Atmos Rewards Summit Visa Infinite, as part of a broader repositioning to serve more global and premium travelers.

Alaska Airlines and Hawaiian Airlines today introduced Atmos Rewards — a combined loyalty program that is one of the major consumer-­facing milestones since Alaska Air Group’s $1.9 billion acquisition on Sept. 18 of Hawaiian Holdings, parent company of Hawaiian Airlines.