South-west Airlines operates at Terminal 1, Ronald Reagan Washington National Airport, DCA, and Southwest Airlines Ronald Reagan Washington National Airport operates services to most U.S. destinations. One of the companies famous for offering great customer services such as having two free check-in bags per person, among others, with smooth travel, southwest offers. Its point-to-point route network enables efficient U.S. connecting points. On its part, it offers services that include check-in kiosks, mobile check-in, and Rapid Rewards benefits. Affordability and reliability are the core commitments of Southwest, which continues to be one of the favorites among travelers to and from the nation's capital.