Originally Posted by
dblumenhoff
As I understand it they are not even ticketed. Looking at a few past reservations, there is no ticket # for my son when he was under 2.
It is just an annotation on the ticket of the parent on domestic. The reason they want to know is that pax w lap infants cannot sit in certain places (in/near exit rows and other rows where there wouldn't be enough oxygen masks available for the two humans occupying one seat).