Southwest Airlines could be preparing for expansion after filing a request with the US DOT to fly more international routes.

Over the rest of the year, all aircraft in Southwest’s fleet will be retrofitted to accommodate the new seats with up to 5 ...

If Southwest’s request to the DOT is approved, the expanded authority would give the carrier more flexibility to grow ...

Spirit Airlines announced it will offer new premium options for its travelers, including an extra-legroom seating option and ...