Southwest is the seventh airline carrier to join McGhee Tyson Airport's ranks in addition to Allegiant, American Airlines, Avelo, Delta, Frontier and United.

Southwest Airlines will add Knoxville, Tennessee to its route network in 2026, offering flights to Nashville, Baltimore, ...

Southwest's latest partnership should benefit passengers though, as the 58-year-old company recently announced it is teaming ...

Officials with the airport confirmed Thursday that the airport will begin offering those flights starting in March 2026.