Originally Posted by Hiro32

I just read "United Airlines Forum Glossary" about FFCC and it says

Applies to day of flight and when travelling on a First Class ticket (revenue or award), but holding a Business Class seat (due to no F seats in your booking class being available), folks on this list have priority to be assigned any available seats.

Does that mean FFCC is just for F?
My sister is holding NY and waitlisted for XC...