Southwest Airlines has filed an application seeking approval from the Department of Transportation to broaden its international flights. Approval would position the carrier to expand its ...

There are big updates from Southwest Airlines from the airline's appearance at the annual meeting of the global aviation ...

Currently, Southwest's international offerings are limited and include flights to Mexico, Central America and the Caribbean. It's unclear when or if Southwest will start offering flights beyond ...

(Reuters) - Southwest Airlines on Tuesday filed with U.S. regulators asking for a permit to fly more international routes, including Europe, hinting at plans to expand its limited global network.

ST. LOUIS — Southwest Airlines, the busiest carrier at St. Louis Lambert International Airport, has filed an application seeking approval from the Department of Transportation to broaden its ...