AB Airlines was originally marketed as Air Belfast where aircraft and crew were based at this airport in Northern Ireland formerly known as what?
Belfast International Airport Belfast International Airport (IATA: BFS, ICAO: EGAA) is an airport 11.5 NM northwest of Belfast in Northern Ireland. Formerly known as Aldergrove Airport, after the nearby village of Aldergrove, Belfast International is Northern Ireland's busiest airport and the second busiest airport on the island of Ireland, second only to Dublin Airport. In 2016, over 5.1 million passengers travelled through the airport, marking a 17% increase compared with 2015.
List of the busiest airports in Ireland This list consists of airports in the Republic of Ireland and Northern Ireland ordered by number of passengers.