Originally Posted by
ESpen36
You're referring to "rolling" the cabins forward, a process that happens when Y is oversold and they need the seats. So they roll forward elites and full-fare pax who are ticketed in Y, putting them in J. If J is now oversold, they roll forward elites and full-fare pax who are ticketed in J, putting them in F.
Depends how hectic the situation is... I have seen situations where the GA took 2 couples from Y and put them into F on LAX-LHR because the time simply wasnt there for the whole rollover procedure. Obviously both of them were EXP as per their baggage tags.