My husband and I are flying home to visit my family for the Passover/Easter weekend, so that we can introduce our baby to everyone. My son will be just under 5 months at the time. Turns out my husband will have to come out later due to work, so baby's first flight will be with just me and I'm a little bit terrified! Hoping for some advice on those who have traveled solo with an infant....

*A crib will be ready and waiting for us so I don't need to bring a PnP
*Infant carseat will be installed in the car when we arrive
*Diapers/wipes will be waiting so I'll only bring diapers and a few changes of clothes for the flight
*A breast pump will be there so I only need to bring a few parts to go along with it

Should I bring a stroller for the airport(s), or do you think wearing him is the best option? Is bringing a roller carry-on feasible, or am I dumb for even thinking I can manage that and should plan on checking a bag? Any other general tips? Thanks in advance!