Originally Posted by
canadiancow
J IKK can only be booked for yourself, spouse, or dependent children, unless you're on the same flight in J.
So in a way what IKK does is for example being a E35K I dont see YYZ-YVR direct J award at 25000 points for next friday. But being a SE's immediate family(I am under 24 so I guess I can still be counted as "dependent children" as long as there is 1 J seat unsold I have access to it, even lets say very last minute(AKA The day before the departure)