The Las Vegas-based carrier plans to launch five new domestic routes, including a flight within the state of Tennessee.

For Iowans who love to roll tide roll, or just those interested in a sandy beach vacation, you're in luck. Allegiant Air announced a new flight route from the Des Moines airport to Gulf Shores, ...

Allegiant continues adding more nonstop flights to Florida with new routes starting later this year. Here's what to know.

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The new flight will bring Allegiant Air's number of destinations served at Memphis International Airport to six.

Allegiant Air will begin offering flights between Memphis and Knoxville starting Sept. 4. This addition brings Allegiant's total destinations from Memphis International Airport to six. The flight ...