Southwest Airlines has updated its "Customers of Size" policy, requiring those in need of additional seat space to purchase ...

Southwest Airlines will soon require travelers who don't fit within the armrests of their seat to pay for an extra one in ...

Southwest says it will still refund a second ticket under its new policy for extra seating if the flight isn’t fully booked ...

The airline announced a new policy requiring travelers who don’t fit in their seat between the two armrests to purchase an ...

Starting Jan. 27, Southwest Airlines will require plus-size travelers who can’t fit within one seat’s armrests to purchase an ...

For now, Southwest's international offerings are limited. Still, the carrier has pushed on partnerships such as its interline ...

Southwest Airlines launched its third international airline partnership, its second with a carrier based in Taiwan.

Southwest Airlines, primarily a domestic airline throughout its over 50-year history, is looking at expanding to overseas markets, a further sign of that the once-distinctive Texas airline is ...

When open seating goes away in January, Southwest will no longer accommodate plus-size passengers for free if an adjacent ...

Southwest Airlines announced this week it is hoping to make it easier for passengers looking to travel to Taiwan by ...