yytleisure

Generally the sun will be on right side so I try for A seat. But most TPAC don't fly due east. It will be heading northeast for first bit then east then southeast.. So depending on time of day and exact path, eg more northerly out of Tokyo, might get sun on the left for a late day departure or if heading more southerly into SFO for a morning arrival. That being said majority of flight it will still be on the right.

Also I'm sometimes that "DB" that will open shade to watch islands, glaciers, Alaska, pacific NW, etc but not so DBgy to leave it open if cloudy/open ocean. You're welcome!