Spirit Airlines is based out of Newark Liberty International Airport (EWR), Terminal a. The bulk of domestic flights including those operated by budget airlines like Spirit arrive at Terminal A. Following upgrades, the station offers a range of attractions, including as shops, What Terminal is Spirit Airlines at EWR dining establishments and bars. Verify the most recent gate information before boarding a Spirit flight from EWR since it is subject to change. To guarantee a seamless check-in and security procedure, it is recommended to arrive at the terminal at least two hours prior to your scheduled departure, particularly during periods of high travel demand.