I suppose BA and AA have the two different business models (As I can see) for airlines. AA seems to be all about getting the upgrades. So, as it would seem to me, people who fly on BA, usually expects to fly in the class for which they've bought a ticket. In AA, everyone is waiting for their upgrade. You cannot compare the AA J class product with BA.No flat bed. And that's why I think Ba is doing so well. Most people the premium classes have paid to be in the class they are flying in. Let's be honest, if you had the choice to fly club class and you could choose BA or AA, which airline would you choose?
Does the American government still have a 'fly American' policy? This would account for alot US business