ConradMZ

While AA only flies directly between ORD and FRA on an overnight basis, it is possible to do ORD-LHR (I think that is AA90, leaving at around 9 am, getting in to London at 10:30 pm), sleep there in a real bed, and then take a BA flight on to FRA the next day without having it count as a stopover for fare rules.

Are there other ways of getting to Frankfurt from Chicago on AA flights or AA codeshares (Oneworld partners) without spending the night on a plane? Or if not to Frankfurt, what about anywhere on continental Europe by taking something other than the morning Heathrow flight from O'Hare?