MEMPHIS, Tenn. (September 4, 2025) – Allegiant Air launched its inaugural nonstop service between Memphis International Airport (MEM) and McGhee Tyson Airport (TSY) on Thursday, September 4. The flight arrived from Knoxville at approximately 7:59 pm, with the initial departure from Memphis at 8:49 pm. The seasonal service is scheduled to run through December 1, 2025.

Tickets are on sale at www.allegiantair.com.

With the addition of Knoxville service, Allegiant now offers nonstop service to six destinations at MEM, including Destin-Ft. Walton, Fort Lauderdale, Las Vegas, Orlando-Sanford, and St. Pete-Clearwater. Allegiant is celebrating 10 years at MEM this month and has served nearly two million arriving and departing Memphis passengers during that time.

“We are excited to launch the only nonstop air service from Memphis to Knoxville, significantly reducing travel times so passengers can maximize their vacations,” said Drew Wells, Allegiant’s chief commercial officer. “Our brand of all-nonstop flights at unbeatable value continues to resonate with customers. Allegiant is committed to providing budget-friendly options that allow passengers to customize their vacation.”

“We are excited to see Allegiant expand its service here at MEM,” said Michael Keeney, Chairman of the Memphis-Shelby County Airport Authority Board of Commissioners. “With many University of Tennessee students and alumni based in Memphis, this route provides an affordable and fast alternative to driving.”