When purchasing your trip, you should to mention your baby. Infants under the age of two go for free on United Airlines, but they need a individual ticket. This allows you to choose a appropriate seat and guarantee proper area for your infant. To add your infant, contact United Airlines directly dur

When adding an infant on a United Airlines flight, there are some things. Most importantly, infants under two of age fly for free. You will have to provide proof of the infant's age when you check in. Infants over six months of age are considered tiny travelers and must have a boarding pass. Don't