Originally Posted by
misapply
1) Buy a Latitude flight pass
2) Confirm an eupgrade into J at time of booking
3) T-48, cancel your eup request, get moved into J as per the flight pass
4) Enjoy.
This only works if there is still space available. If the cabin is booked you have to keep your eup and use your eup credits.
also: weird thing I just learned today, if you book and go to com upgrade immeditly but didn't select a seat on the first booking, the webpage just crashes. Tried it 4 times before I figured to go choose a seat and then come back and try the comp up again.