Travelers flying with Allegiant Air LAX Terminal will depart from Terminal 1. Recently renovated, this terminal features streamlined check-in areas, modern restrooms, and a selection of food and beverage options. Allegiant’s operation here is simple and direct, in line with its ultra-low-cost service model. For a smooth experience, passengers are advised to arrive two hours prior to departure, as lines can occasionally build up. While not as lavish as some other terminals, Terminal 1 at LAX does a good job of handling high passenger volumes while offering basic comfort and functionality for Allegiant customers.