My family is flying LAX-JFK RT af the end of October. My wife and I are booking the A321T flagship first class awards and we will bring our infant, who will be just under 8 months at the time. We’ve never flown domestic with an infant before. I know the baby won’t need a separate ticket as long as she’s a lap infant, but do we need to register her at all? Do we need to notify AA, or do we just show up with the baby without telling them?

On on a tangent, seatguru doesn’t show a bassinet in this plane. Is that correct?