You would have to
budget at least 1 hour prior to tee time for ride share standby and travel. It is your more convenient (but costly) option, whether it’s a regular rideshare or a Minnie Van.
If you do want to save the cost of a rideshare, you can take the Sassagoula River Cruise from POFQ to Disney Springs and then connect from Disney Springs to Saratoga Springs. It would require an additional walk through Saratoga Springs and you will need to add an extra half hour to accommodate for cruise standby. Obviously, that wouldn’t be your quickest due to the slow nature of the boats.