Also flying with such important equipment do yourself a favor and get yourself a GPS and put it in there with the case to your firearm.... So when the Airline says we can't find it you can pull it up on your phone and say "Here is my luggage" could save you a few days... It worked with me on TA50 equipment when going on the training for my unit. But to be honest in the lower 48 if you are hunting I drive especially if I friend goes with you. Cheaper and equipment is secure plus it is cool driving through other states and seeing the other scenery.
Something like this (I use this $40):