Southwest Airlines is expanding its services in the Knoxville, Tennessee market beginning in 2026, offering locals and visitors greater connectivity. The carrier will introduce non-stop flights from McGhee Tyson Airport (TYS) to both Tampa and Denver, with the Denver service scheduled to operate daily starting June 2026. Announcement of the new routes underscores Southwest’s growing focus on underserved regional markets and enhancing travel options in mid-sized U.S. cities.
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