Allegiant Air JQF Terminal Allegiant Air's low-cost flights to a number of U.S. locations are mostly operated out of the JQF Terminal at Concord Regional Airport in North Carolina. With quick check-in and security procedures to cut down on wait times, the terminal provides a simplified travel experience. Essential facilities like a snack bar and retail stores are available to passengers, making their trip more convenient. With its easy-to-use layout, the JQF Terminal is made to be hassle-free for travelers on a tight budget, guaranteeing simple navigation and pre-departure access to amenities.