We arrive on an AA flight from DFW to CDG at 7:30 a.m. I think it arrives at terminal 2A. We need to buy a separate ticket to Tallinn, and our options give us either 90 minutes connect time or many hours. Both options leave from Terminal 2D. I don't think we can get AA to link the added ticket (on either Air Baltic or Estonian Air). In that case, what are the odds we could make the 90 minute connection? (We'll be in business class, so I think there's an expedited line for passport control, but I believe it's way over in terminal 2F. We can do carry-on bags so we won't need to go find our luggage.)

Alternatively, does anyone know how to get AA to link our tickets so that we could check in all the way through from DFW to TLL?

Thanks in advance for any insights!