The flight from LAX to PPT on 01/16 is already relatively full - both in Economy and Business. Hence, I would not expect Air France to release any additional award seats until it gets much closer to departure time (at least 4 weeks before the flight, depending how the loads develop).

As for the return, this flight looks way better in Business class... but as of right now, no award seats available too.

Looks like you are a little late to get the flights you want...