Bringing a little one along on your flight? You'll need to add them on your United Airlines booking. Infants under two of age can usually fly for free as part of an adult's ticket. To incorporate your infant, you'll have to contact United Airlines directly. You can do this by phoning their customer service line or adjusting your booking online. B

Planning a journey with your little one? United Airlines makes it easy to include an infant to your ticket. Infants under 24 months fly for free on most flights, but you'll need to book a spot for them during the booking process. You can often update this through United's website or by speaking with their customer service team. Remember infants u