I've adequately filled in that gaping hole a few chapters back, so now all I need to do is finish the last two chapters, both of which are partially written. Then it needs a lot of cleanup, but I'm much better at cleanup than just crunching out words to finish a draft.
Tuesday night is rehearsal, so no writing; will try to write at lunch that day. I have Wednesday and Thursday off from day job to write, then I leave for Arisia on Friday, coming back Monday. Not sure how much writing I'll get done while at the con, probably very little given my schedule and the travel time.
I still think I can finish the draft with at least a week to spare for cleanup before I submit.