Spirit Airlines EWR Terminal is based at Newark Liberty International Airport (EWR) in Terminal A Check-in counters, security screening, and boarding gates for Spirit passengers are among the basic amenities available at this facility. Terminal A offers a range of facilities, including restaurants and retail stores, to improve travelers’ airport experiences. To guarantee they have adequate time for check-in and security procedures, travelers are advised to arrive at least two hours prior to their scheduled departure time. Passengers should check the airport’s flight boards or Spirit Airlines’ website for the most recent information on gate assignments.