Southwest Airlines continues its network expansion by adding another new city to its route map: Knoxville, Tennessee (TYS).

Winter weather has hit Knoxville and East Tennessee hard. A storm system has engulfed much of the United States, dumping snow and ushering in arctic air. A blanket of snow covered Tennessee and ...

Knoxville is the second new destination Southwest has announced this summer following a near four-year pause in expanding its ...