Frequent flyers who hold a United Airlines co-branded credit or debit card can soon earn up to twice as many miles as noncardholders, effectively rewarding the airline’s biggest spenders.

United Airlines is overhauling its MileagePlus loyalty program to reward customers who have the carrier's credit card over those without it.

United Airlines is cutting the amount of frequent flyer miles customers earn unless they have the carrier's credit or debit ...

Usually, the idea behind choosing a travel card is to examine the sign-up bonus and make sure that the points you receive can be used on an airline that is available to you. For instance, if you live ...

United’s biggest MileagePlus overhaul in more than a decade rewards cardholders while cutting earnings for others, including ...