We went last month and flew but only because we had only a few days and we only went for a few days to get a honeymoon. I would definitely drive next time because I also like driving and the comforts of having my own vehicle at my own leisure.
Our experience...our plane left NC at 230 so we had arrived at the airport about 1215, we parked in long term parking, hopped a bus which took us to our gate, checked in and were in and through security by 100 so we had nothing to do for 1 hr and 30 mins...we boarded the plane first since we had a child, which was good, but then had to sit there with her and wait for everyone else to board, which made her restless. Thank God she slept but that was a mere miracle, because if she hadn't slept, even on the 1hr and 10 min plane ride, it would've been way too long for a toddler to be confined to that small area.
We arrived in Orland around 350 and it took until 815 to get our luggage, get on a shuttle to go to our rental car place (enterprise i believe) then take the rental car to check in...we wasted 8 hours doing all that whereas we could've left NC just a little before we left from the airport and arrived at the same time. If you take away the cost of gas, which I would put at what? $150 tops, you save about $250 on each ticket and about $200 on a rental car, plus the $20 on long term parking and various other costs! We also were there for such a short time with a packed itinerary that we never used the rental car except to drive to and from the airport, which was a waste of money...we never went off property even when DH forgot to pack (lol) shirts and socks and had to buy super expensive WDW ones :hammer: