Originally Posted by
kingtut
Forgive me if it's obvious, but how do single flights have two seemingly contradictory codes (i.e. J/D and W/E)?
It isn't the flight that has the different code it's your ticket, The first letter refers to the cabin you're entitled to, the second is your fare class. So you might have a ticket for Club World bought with a bunch of miles you redeemed which would be J/U etc.