You don't mention how many miles you have in those programs. If you have the AA miles and seats are available, great. If seats are available and you don't have enough AA miles, you have the option of transferring AMEX points into British Airways miles. Using them on a partner airline to Asia in Coach would cost the same 50,000 but this number is expected to increase mid-November.

But again, you'll have more specific answers if you include more information.