Aer Lingus

Aer Lingus is Ireland's flag carrier airline, founded in 1936 and headquartered in Dublin. It operates scheduled passenger and cargo services across Europe, North America, and beyond, serving millions of passengers annually from its primary base at Dublin Airport. The airline became part of International Airlines Group (IAG) in 2015, joining British Airways and Iberia under the same parent company while retaining its distinct brand and Irish identity. Aer Lingus has positioned itself as a value carrier on transatlantic routes, offering competitive fares on long-haul flights. Known for its distinctive green livery and shamrock logo, Aer Lingus has a strong reputation for transatlantic travel, particularly benefiting from US Customs and Border Protection preclearance facilities available at Dublin and Shannon airports, allowing passengers to arrive in the United States as domestic travelers.