Originally Posted by
ctownflyer
"No aircraft operator may prohibit a child from using an approved CRS when the parent/guardian purchases a seat for the child. If an approved CRS, for which a ticket has been purchased, does not fit in a particular seat on the aircraft, the aircraft operator has the responsibility to accommodate the CRS in another seat in the same class of service."
Although, hasn't United essentially said it isn't approved in those Polaris seats rather explicitly?