Hud,
Jamie's advice is right on the money -- call the airline with all your questions. I've always just put the gun, inside its locked case, then inside a suitcase with clothes in it. I've just carried the gun, in its case, to the counter where I'm checking in. I've never had to even open the case and show that the gun's unloaded (it is)...and suspect that 9 of 10 workers at the counter wouldn't know how to clear a gun anyway.
Have fun in Florida. Don't feel the least bit guilty about leaving the rest of us to deal with the cold and snow all alone....no really.....really :wink:
Cheers,
Matt