I'm in Egypt right now after a flight to CAI in December. My next leg is supposed to be a CAI-LHR. I noticed that BA is doing SSH-LGW which might save me a 9h bus trip from Dahab to Cairo.
I called BA in CAI a few days ago to change my booking and enquire if SSH was possible on my LONE. I was told NO, but I would be happy to have a confirmation from here. It took the BA egyptian lady already 10 min to figure out that I did not need to pay anything if I was only changing dates on my booking, so I prefer to double check.
Many thanks.