Good Evening. I fly out of HSV and due to pricing I split my travel between Delta and American. Combined I fly around 35k annually but never hit status due to the split. So I was very surprised when I learned I could use Alaska to earn points and status from flying both Delta and American. But here is my question. How do I do it? On my Delta profile I found a place to add another loyalty number so I added Alaska. I have been unable to find where to add my Alaska number on my AA profile though. Also, I have to book flights through Orbitz for Business. Will this restrict my ability to credit Delta and AA flights to Alaska? Sounds like it would be a simple answer but I'm lost.. Any feedback and guidance would be appreciated. Thank you. Also what do you all think the risk is that Alaska and American will discontinue this relationship when the AA merger is complete?