When Eli was small, traveling could be a bit daunting. It seemed like whenever I figured out what worked, he moved on to a new phase. Sharing tips from mama to mama really helps, so here are my wee kiddo travel posts by age. (Some of the tips would also work for younger babies, so you may wish to read past your baby's age.
3 Months Old
5 Months
6 Months
12 Months
20 Months
21 Months
24 Months
29 Months
Three weeks of cross-country road trip with a 3.5 year-old