American AAdvantage has been extremely stingy with international award space on its own flights over the past three to four years; premium award space doubly so.
Especially in the first quarter of 2017, but also late in 2016, American’s flights to and from Paris have opened up across the board for awards and upgrades. In the first quarter of 2017 London is wide open from several cities. And other European destinations are available, too.