Remember that if you book your flight to fly to your hunting area you will save time for a longer hunt. Driving to most of the SA hunting areas take a min of 3 hours. Flying to the same area will take 45min ! By flying up to your area you can be more relaxed then after a long drive there. It cost more and some outfitters drive you up for free I know but consider this flying to your hunting area is a great experiens and belive it or not you see so much more and get a very good idea of the hunting area by seeing it from the air.
I run a fully lisenced charters company so in a legal aspect you are covered. Please e-mail or reply to this thread for a quote to your hunting areas. I know flying is very expensive but if you are more then one hunter the flight will be the best option for you.