Dublin Airport, (Irish: Aerfort Bhaile Átha Cliath) (IATA: DUB), is an international airport serving Dublin, Ireland and is operated by daa. It is located 5.4 nmi (10.0 km; 6.2 mi) north of Dublin city near Swords, in Fingal. In 2014, 21.7 million passengers passed through the airport, making it the busiest of the state's airports by total passenger traffic. It also has the greatest traffic levels on the island of Ireland followed by Belfast International Airport.
The airport has an extensive short and medium haul network, served by an array of carriers as well as some intercontinental routes focused in the Middle East and North America. It serves as the headquarters of Ireland's flag carrier Aer Lingus, Ireland's regional airline Stobart Air (formerly Aer Arann) and also Europe's largest low-cost carrier Ryanair, along with Air Contractors, together with a fifth airline, CityJet, which doesn't maintain major operations here. Wikipedia
The airport opened with just one flight a day to Liverpool and Collinstown was effectively mothballed during the Second World War, as Aer Lingus operated a twice-weekly service to Liverpool. Aer Lingus resumed its London service to Croydon in November 1945. By 1947, flights departing from Dublin had ventured as far as Continental Europe, with Dutch airline KLM beginning the first European service to Dublin. New concrete runways were completed in 1948, and in 1950 - after ten years in operation - the airport had been used by a total of 920,000 passengers. By the late 1950s, the original terminal was incapable of handling growing passenger numbers, so the new North Terminal was opened in June 1959. Originally it had been planned that this building would handle all US and European flights, but instead it became the arrivals area for all passengers. By the 1960s, new departure gate piers were added adjacent to the old terminal to cope with larger aircraft. However it soon it became apparent that the original terminal building could no longer cope with passenger demand. Work began in 1971 on a new terminal building designed to cater for an expected six million passengers per year. The new £10 million terminal opened in June 1972. The airport has greatly expanded since then with the addition of a new terminal, new departure gate piers, an extension to the 1971 terminal building, a new runway and taxiways. In November 2010, Dublin Airport's Terminal 2 and its connected boarding gate pier were opened. The award-winning new terminal will allow the airport to handle more than 30 million passengers per year. It will ensure that Dublin Airport continues to be what Desmond FitzGerald had originally envisaged - a modern European airport that is Ireland's premier aviation gateway. More than 400 million passengers have travelled through Dublin Airport since that first flight took off in 1940. The old terminal, which is a listed building, is still partially used for daily passenger operations and many of the internal design features of the building have been retained as a reminder of those early days of aviation.
Dublin Airport provides designated set down zones for anyone wishing to drop off passengers for a flight. These zones are located outside both Terminal 1 & Terminal 2. Motorists should follow signs for T1 Departures or T2 Departures to access these set down areas. Please note for security and passenger safety unattended cars will be towed away immediately.