Recently I booked tix BOS-DUB-GLA this August on Aer Lingus. When filling out information, there was a field to enter Frequent Flyer info. Listed as a choice from the drop-down was American Advantage, along with some other Oneworld airlines that Aer Lingus was formally affiliated with. Any chance I actually might be able to still accrue AA miles from this trip, or is it just a database / website error? If not, would I be able to accrue miles from this flight towards another US carrier, such as jetBlue or United?