Allegiant Air AUS Terminal is based at Austin-Bergstrom International Airport, specifically in Concourse B. The terminal offers travelers a simplified experience because it is effective and simple to use. We promote online check-in, and self-service kiosks are accessible for individuals who require assistance. The terminal has free Wi-Fi and charging stations for travelers, despite the minimal food options. The airport’s design guarantees that there is no inconvenience, and Allegiant’s flights take off from Gate B2. For passengers flying with Allegiant Air, the terminal offers a cozy and reasonably priced environment despite its limited amenities.