Southwest Airlines is ending its long-standing free checked bag policy for most passengers. Here are the details.

Southwest Airlines will begin charging customers a fee to check bags, abandoning a decades-long practice that executives had described as key to differentiating the budget carrier from its rivals.

Southwest Airlines took to social media with its own joke after changing the beloved free two-bag policy for certain travelers.

One of the most popular Southwest perks is flying off into the sunset, but here's how you can keep your access.

Executives from United Airlines and Delta Air Lines on Tuesday weighed in on rival Southwest Airlines making a major change ...