Originally Posted by traci: Why airlines don't provide carseats for infants in the first place?
As far as I know, Virgin and BA are the only airlines that do, and they only provide them on their widebody aircraft on long-haul flights. BA's seats attach to the bulkheads, and I think that the maximum number of them that can be accomodated on a given flight is 6; though they don't always have 6 available for one plane.
No US carrier supplies carseats. The reason is two-fold: liability and logistics. The airlines are afraid of being sued if a child is hurt in any way (even pinched fingers, etc.) while using an airline-supplied CRS. More importantly, they are concerned about how much it would cost; not so much the price of the carseats themselves, but the peripheral costs: cleaning them, maintaining them, storing them, transporting them, the cost of the extra fuel required by their weight, training FA's to secure them, etc. The logistics ARE pretty difficult given a carseat's size; think about how difficult it would be to manage getting the right number of clean seats to the right aircraft at every stop. U.S. airlines just don't want to get into the carseat business.
Interestingly enough, the FAA just last summer FINALLY approved an airline-supplied harness option for kids who are over 1 yr. old and weigh less than 44 lbs. It is made by a company called AmSafe, and it is called the CAReS system. Here is what it looks like:
http://www.amsafeaviation.com/cares.htm This would only be supplied by the airline as it is custom-made to fit a particular model of seat, and the FA would have to buckle the child into it. As of yet, no airline has actually signed on to start providing them, though they would eliminate most of the objections they have about carseats. They store very compactly in the overhead bin in a little cloth bag, and they don't weigh very much, either.