That's a good idea! I have to do it alone my husband unfortunately any come with me so I'm flying solo with a baby and I'm terrified! I'd be fine if he was coming alone because I'd have someone to help but I guess I gotta suck it up!
I flew across the country with my son when he was 6 months old.
I made sure to nurse during take off and landing and bring some new toys he hadn't seen before that I could whip out if he got fussy.