Better FF program - CO or DL?
I have an upcoming opportunity to make several business class flights to the western Pacific on either Delta or Continental, and anticipate using the FF miles for reward travel within the CONUS and/or Hawaii. Which airline should I "invest" in, since it only seems to make sense to put all those miles in one account. Appreciate any insight on why I would choose one over the other. As of today, have a few more miles in DL than in my CO account. Thanks.