Link:  Learn about the best credit cards for Alaska Atmos Rewards Atmos Rewards is the loyalty program of Alaska Airlines and Hawaiian Airlines, and the program has three co-branded credit cards in the United States — the Atmos™ Rewards Summit Visa Infinite ®  Credit Card , Atmos™ Rewards Ascent Visa Signature® credit card , and Atmos™ Rewards Visa Signature® Business Card  — all of which are excellent. In this post, I’d like to go over the details of the welcome offers on these cards, especially as all three cards currently have limited time welcome bonuses, among the best we’ve seen. After that, I’ll talk a bit about card eligibility. Let me say up front that it’s possible to get more than one of these cards, so you’re probably eligible for one of these even if you already have a card in the portfolio.…