5 mo old is prob in a basket seat that should hook up to stroller. Check your bag, keep diaper bag with essentials, go to gate with stroller and gate check it.
You can wear your kid and strap basket carseat to carryon handle with a bungee perharps but thy this at home first.. going through security will be a royal pain with all that stuff though...
personally i would check everything unless the flight is long enough and you expect your kid to sleep in car seat..
Last edited by azepine00; Jul 17, 2017 at 11:46 pm