When traveling with your little one, you'll need to list them as a passenger on your United Airlines ticket. Infants under the age of two can travel at no charge. You can/may choose to purchase a seat for your infant, which will allow them to have their own space and possibly a crib. To include an infant, you'll need to reach out via their websi

Southwest Airlines welcomes little ones on board! Whenever you are traveling with a baby younger than two years old, they can fly free as a lap infant. Remember this that infants need their own seat if they will be using any type of special equipment, like an FAA-approved car seat. You’ll also need to notify Southwest when you book your flight ab