I know what has to happen in each scene and which point of view character each scene will be told through. By the finish, I will have resolved most of the major plot questions, but not all, since life is a messy business after all. There will be conflict left, though the major danger of the story will have been controlled.
I'm still struggling with whether or not to kill a certain character off. I think the death serves the narrative, but my family is threatening to mutiny if I do it. :) I may leave it ambiguous. There's always a sequel. . .