What Terminal is Wizz Air at AUH? Terminal 1 of Abu Dhabi International Airport (AUH) is where Wizz Air is based. With check-in desks, immigration services, and an array of shopping and dining options, this terminal is efficient to guarantee a seamless travel experience. One of AUH’s primary passenger terminals, Terminal 1, is renowned for its cost-effective services and modern amenities that meet the needs of passengers on a tight budget, such as those flying with Wizz Air.