The route with the fewest seats was a link to Austin-Bergstrom ... which has three daily flights, and Spirit Airlines, which has two. Southwest Airlines will increase its offerings from Boston later ...

Spirit Airlines has revised its guidelines to include a detailed dress code restricting passengers from wearing provocative ...

Spirit Airlines has filed for bankruptcy ... At one point, Spirit accounted for nearly 23% of the seats flying out of the Manchester-Boston Regional Airport. Officials at the airport said they ...