I have flown (outbound) from BOS/PVD to either ORD/DFW then onto HNL on AA. Then we would connect on HA to our final destination. On the return, use HA to get to HNL then once in HNL, fly AA to our fianl destination.

On the outbound, I have not had a problem with OLCI regarding AA. I believe that I was able to print the HA boarding passes without an issue. For some reason there is always a problem on the return. I have not been able to use AA OLCI if you are first flying on HA. You can use OLCI to check in with HA but not AA. Usually on the return I just wait until we get to the airport and check in. We have our seat assignments already so that has not been an issue.