Originally Posted by
jbandy10
If my spouse books F and I book J, do you think the FA will allow us to swap seats halfway through the flight?
I assume they won't allow me to come up and sit with them in F.
Swapping seats would be unlikely on most airlines but especially Japanese airlines which are more "by the book" IMO.
You might be able to visit briefly, but I wouldn't count on it for an extended period of time.
Suggest you pose the question in
this JAL forum where JAL experts can opine.