Drive it! Do it multiple times every year all across the country. Leaving next Saturday morning for a 26 hour drive to Wyoming for antelope. I'm assuming you're going with an outfitter if you're flying. Don't see how in the world anyone could do other wise and be able to take all the gear needed to stay in the mountains. The meat is one thing, but you also have to consider antlers if you get one as well. Seems like too much hassle to fly it all. Not to mention, you will be relying on someone else to take full care of your meat in transit. I cut my own, use plenty of ice with dry ice to top it off when hauling it home. I don't even like the thought of a processor dealing with my animal. Too many horror stories there, but to me, doing it yourself is actually part of the experience that you should do yourself if possible.