S.S.
A.,
My son is now 16 1/2 months old and I have been flying to Az and back with him since he was 2 months old. At your baby's age, he will probably sleep the whole way..atleast mine did. And yes, make sure you give him a bottle as you are taking off for his ears..more than likely he'll go to sleep after. AS for your stroller and car seat...DO NOT check the stroller in at the baggage counter. You can actually take that to the gate with you. One you get on the plane, they will tag the stroller for you, and physically take it down to the plane themselves. When you land, they will bring it back up and when you get off the plane, your stroller will be right there waiting for you. As for your car seat, I have always tied mine up in some sort of trash bag (see through if possible)....that way the airline crew can still see inside, and your carseat won't get dirty. As for it being a "travle system", I think you can just take the whole thing with you until you board the plane. And then again, they will take it down and bring it up for you. GOOD LUCK!
S. S.