Depends on whether you're at the front or the back of the pack that is held near the central fountain. Because until Soarin reopens, 90% of guests at RD will head straight for TT. And FP is up and running ,too. The line builds very, very fast. We do Single Rider to bypass the car building phase and get a leg up on the standby queue who get stalled at that point.
I would think you could expect standby wait times approaching an hour by 9:30.