Originally Posted by
corbetti
Figure it's worth a shot to ask here. (I only ask because i *can* use my United 1k GPUs with Lufthansa to upgrade from Biz to First - have done so once already this year).
While not exactly, AA-CX relationship is more like UA-SQ rather than UA-LH.
So if UA could convince SQ to accept GPUs for upgrade, so did AA and CX.