Published at 1700GMT 21MAY24

American Airlines earlier this month expanded codeshare partnership with Aer Lingus, where the airline displays AA-coded flight numbers on additional 10 routes between US and Ireland, operated by the latter. Aer Lingus is also displaying EI-coded flight numbers on American's Dublin – Chicago service.

Following codeshare routes went into effect since mid-May 2024.

Aer Lingus operated by American Airlines
Dublin – Chicago O'Hare

American Airlines operated by Aer Lingus
Dublin – Denver
Dublin – Minneapolis/St. Paul
Dublin – Newark
Dublin – New York JFK
Dublin – Orlando
Dublin – San Francisco
Dublin – Seattle
Dublin – Washington Dulles
Shannon – Boston
Shannon – New York JFK