I have only flown once before, and have never flown with children - so I need some help with this one. We are flying Delta and will be holding our 9mo old in my lap (or DH's lap). I purchased the etickets from priceline and there was a place to check off when purchasing tickets that asked if there would be an infant flying in a lap. However, there is nothing on my receipt or itinerary that notes an infant is flying. Will I have any trouble when I get there? Will he need a boarding pass? Should I call Delta directly? I know I asked about a thousand questions so far, but you all give such good advice!! Thanks to everyone for the invaluable help in planning this trip thus far!!