Southwest Airlines further has expanded operations at Dallas Love Field,

on Wednesday adding daily service to Columbus; Indianapolis; Memphis; Milwaukee; Panama City Beach, Fla.; Portland, Ore.; Sacramento; San Jose, Calif.; and Seattle. The carrier this week also will begin Saturday-only service between Love Field and Charleston, S.C. Southwest, which has been expanding service out of Love Field since Wright Amendment restrictions expired in 2014, plans to operate nonstop service to 50 destinations from Love Field by the end of the summer, according to chief commercial officer Bob Jordan.