Apparently the partnership between United and Aer Lingus only applies to very specific flights. So no credit for that flight. And yes, I normally fly Delta, but I still have a Mileage Plus account due to all the years of flying United.

Apparently the partnership between United and Aer Lingus only applies to very specific flights. So no credit for that flight.

And yes, I normally fly Delta, but I still have a Mileage Plus account due to all the years of flying United.