I have been calling to check if my son can have a flight attendant assist him..no answer and hold for 10-20 minutes before I get tired of holding and hang up. Is there another number to be calling to get info??

You can come to the airport and purchase the ticket for an unaccompanied minor at the ticket counter for the airline of your desire, you can do it online or calling the airline directly. ABE have nothing to do with it, is each airline individually. The fee for the UM is $150 with @AmericanAir.

If your calling the airline and getting no where you can call passenger services or go through the airports website. Calling the airline directly in the airport is usually a lost cause as it's one it two people with an absurd amount of work to do.

How long has that airport been traveling to Miami