Originally Posted by
exactabox
Thank you for this info. I read the details on AA's web site and I'm still not 100%... would a paid upgrade from Economy land us in Premium Economy, or in Business class? I don't know if Premium Economy is considered its own "next cabin of service." Thanks.
A miles/copay upgrade from Economy would land you in Business class. Premium Economy is considered a separate class, but as it's still relatively new there's no way to upgrade into it yet with miles/copay/SWU etc.