Dublin Airport, (Erse: Aerfort Bhaile Átha Cliath) (IATA: DUB, ICAO: EIDW), is a internaitional airport servin Dublin, the caipital ceety o Ireland. It is operatit bi DAA (umwhile Dublin Airport Authority).[5] The airport is locatit 5.4 nmi (10.0 km; 6.2 mi) north[2] of Dublin in Collinstown, Fingal. In 2016, 27.9 million passengers passed throu the airport, makkin it the airport's busiest year on record.[6] It is the 16t busiest airport in Europe, an is the busiest o the state's airports bi total passenger traffec an aw. It haes the greatest traffec levels on the island o Ireland, follaeed bi Belfast Internaitional Airport, Coonty Antrim.