American Airlines and Aer Lingus Launch New Codeshare Agreement, Offering Customers More Choices for Travel Between the U.S. and Europe - American Airlines Newsroom
Aer Lingus AerClub: Frequent Flyer Program Guide – Forbes Advisor
Aer Lingus gets US immunity to join BA-AA airline alliance | Independent.ie
Aer Lingus CEO on U.S. growth plans, oneworld frequent-flier alliance
Finally, U.S. Regulators Allow Aer Lingus to Join Oneworld Trans-Atlantic Joint Venture – FlyerTalk - The world's most popular frequent flyer community