Originally Posted by
JPG3392
It does still seem to me, however, that your original plans do not allow sufficient time to transfer from the train to the plane at CDG, even if the connection you have scheduled is legally acceptable.
I've done similar train to plane connections at CDG before (that required document validation), and haven't felt especially rushed. Furthermore, the OP appears to have a single ticket, which should protect him in the event he doesn't make the flight.