Hawaiian Airlines was just acquired by the third-largest airline in the Bay Area, Alaska Airlines. The U.S. Department of Transportation removed the final obstacle to the acquisition this week, saying it would approve the deal if Alaska Airlines agreed to certain conditions,

Are you struggling to find the right airline credit card? Our guide shows you how to choose an airline credit card with the benefits you're looking for.

Soon, travelers will be able to transfer miles between HawaiianMiles and Alaska Airlines Mileage Plan programs without fees. Additionally, flights from both airlines will be available for booking on their websites.

It can sometimes make sense to get both the business and the personal version of some credit cards. Here's why one TPG staffer opened two Hawaiian Airlines credit cards on the same day.