I just purchased (on aa.com) a jfk-zrh-jfk rt 11/26 outbound, 12/1 return (flts. 64 and 65 resp.) The ticket confirmation shows
us air 64 and 65...am I flying on aa or us air? In any event, the bc are the new cabins 1-2-1...the seat map looks nice.

I've taken this flight in the past (pre-merger), and it's an AA flight. It's probably just a computer mistake. The flight will be on AA.