Allegiant Air XNA Terminal operates from the airport’s single terminal, offering travelers direct and affordable flights to popular vacation destinations. Allegiant’s presence at XNA serves as a convenient option for passengers from the Northwest Arkansas region, providing access to warm-weather cities such as Las Vegas, Orlando, Phoenix, and more. Known for its low-cost, no-frills approach, Allegiant caters primarily to leisure travelers looking for budget-friendly flight options without sacrificing comfort.