ATMOS is the new mileage reward program or a combined Alaska Airlines, Hawaiian Airlines merger for this Seattle, Washington-based carrier, and member of the oneworld. No mileage program would be profitable without a branded credit card.

The new Atmos Rewards Summit card boasts a long list of valuable perks, including a new and highly versatile Global Companion Award benefit, plus 3x back on 'foreign purchases.'

Alaska Airlines has finally launched its first premium credit card, the Atmos Rewards Summit Visa Infinite, co-branded with Bank of America. The card, announced in March, offers rewards through the new Atmos Rewards loyalty program, access to Alaska Lounges and other benefits.