Originally Posted by JohnAx
For whatever reason, our very middle-of-the-road caucasian family was SSSS'ed regularly for a while after originating an OWE ex-CAI. Maybe no connection.
I was SSSS'd quite a few times both on ex-CAI tickets and on ex-TPE. I don't think it's where it was bought that matters but that it is seen essentially as a one way ticket.
Of course what I realised after a while was that if I had my AA Plat number in at the time of check-in then I never ever got SSSS'd. All I had to remember was to change back to my CX number (if that was what I actually wanted) while in the lounge.