Southwest Airlines passengers will soon have assigned seating booking options, adding to recent changes in baggage policy and ...

Thinking of summer travel? Here are 10 places with low fares for one-way trips from Southwest Airlines for August.

The sale runs through June 19, with travel dates for the continental U.S. and other destinations spanning August to December ...

Southwest Airlines will soon have its entire Boeing 737 aircraft fleet equipped with new tech designed to increase runway ...

Southwest Airlines has added new runway and landing warning systems to nearly every aircraft in its fleet, as tragic ...

Southwest Airlines has made a number of unpopular changes this year highlighted by the airline's decision to end its ...

Southwest is turning on Honeywell cockpit alerts across its 737 fleet to help pilots avoid runway mistakes after a rise in ...

Southwest, the busiest carrier at St. Louis Lambert International Airport, said it is installing a new cockpit safety measure ...