Unaccompanied minors using AS Visa Companion Fare
I'm planning a multileg trip for the family using 2 companion fares. The 4 of us will be traveling together on the first 3 legs but then the kids will fly a last leg (ATL-PDX nonstop) by themselves.
3 questions:
1. Can I book 1 companion fare for the two kids?
2. If my wife and I are flying with them on the other flights, do I only pay the unaccompanied minor fee for the one flight on which they are in fact unaccompanied?
3. Is there a way to do this online, or will I need to call?