Exactly adfly? But you were asking for, both, KL to AMS and AF to CDG?
For connecting passengers, let's say, KLM would need to operate a minimum of 3 rotations per day, are KLM likely to fill anywhere near to 3 x 84 seaters per day out of SOU ..... particularly if the likes of Lufthansa, LOT and all those other suggested routes are being operated from SOU?
AF utilise smaller aircraft than F70's so that might be more reasonable.