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.'

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.

It's a new era for Alaska Airlines and Hawaiian Airlines. In a long-awaited announcement on Wednesday, the two carriers revealed their brand-new combined loyalty program, which has a new name: Atmos Rewards.