So if you wanted to ride and absolutely couldn’t get a FP, don’t panic. Just on the night before and the day of, keep looking.
I had a last minute trip down there (with ZERO FP+s) and Monday night, layed in bed, refreshing the next morning’s fastpasses and several Navi Rivers popped up and a 11:10 Flight of Passage popped up. I grabbed it.
While in Animal Kingdom yesterday, I sat down and refreshed the MDE and saw a 1:15, 3:30, 6:15 just to name a few for Navi.
They’re there. Just keep looking!