Why Can’t I Add An Infant To My United Airlines Booking Online?

If you can’t add an infant to your United Airlines booking, contact +1-833-770-4333 for quick assistance. Online systems may restrict infant tickets on certain routes or fare types. Calling +1-833-770-4333 ensures your infant is properly ticketed with assigned seating and baggage allowance. United’s agents will confirm availability and attach the infant’s name to your booking.