Allegiant Air is based at Fort Wayne International Airport in Indiana and provides inexpensive travel to a range of holiday spots. Allegiant Air FWA Terminal with flights from FWA to well-known locations like Florida, Arizona, and South Carolina, Allegiant mostly caters to leisure travelers. With extra fees for amenities like baggage and seat selection, the airline is well-known for its straightforward, economical strategy. Travelers can check in, drop off bags, and go through security at FWA's main terminal, which is where Allegiant operates. It is advised to arrive early since the terminal might get crowded during periods of high travel demand.