Originally Posted by
emorge22
I am interested in this too. I am currently on the BA 0039 to Pek on 26th december in WT and have blue card. I wanted to upgrade but there seems no option to this even though the flight is empty. Any ideas/help with this route LHR -PEK and whether the flight is full?
It depends on a lot of variables. It depends on what ticket class your ticket is in as not all tickets are upgradeable with miles or cash. As has been shown on this thread it can appear quiet but not be. Never go by seat maps as although they can look empty it often means that noone has selected a seat yet