I am planning on sending my 10 year old son to visit relatives using a United award ticket in biz class. He would be flying International from Japan to the mid-western United states. From what I have read, it appears that I only need to pay $99 extra, and at his age connecting flights are allowed (so long as he is on United metal). Is there anything else that I am missing here? http://united.com/web/en-US/content/travel/specialneeds/minors/default.aspx Thanks.