RYK, What are you going to do, start a campfire in the middle of the baggage claim area while you wait for your luggage to come up!
Cougar and Drew both make good points. I used to fly a lot. I prefer to drive when ever possible if for no other reason than I will need a car when I get where I'm going, and I'll need the stuff in my car when I get where I'm going. Also, I don't really like being trapped in an enclosed space with a lot of people who I don't know and probably don't like.
In the old days flying a lot I always wore a jacket and tie, (urban camouflage) I would take all the metal out of my other pockets and put them in my jacket pockets. The jacket then went on the conveyer with my carry on.
More recently when I have had to fly I have always carried my red handled BM Leopard Cub, part serrated. Never any problem. Just lucky I guess. The thing that I find interesting however, is that I always carry in my pocket a 3" piece of copper pipe, slightly flattened in a vise with end caps on both ends. One end cap slips off, and inside is a small folding pair of reading glasses. First time I flew with those I was expecting, almost looking forward to being asked to explain what the he11 they were, but apparently, short lengths of copper pipe are not on anyone's list of suspicious items.
Any way, general observations: Security officers are generally locals, country airports where locals are more apt to carry knives themselves are pretty easy to get through. City airports, O'Hare, DFW, LIA that are really busy normally have the sensitivity of their metal detectors turned so far down that you could walk through them with the front bumper off a '47 Jeep CJ under your coat and not set them off. Once you pass security once, regardless of how many times you change planes you will generally be inside secure areas, and not have to go through security again, unless something unless something unforeseen occurs and you end up becoming a Denver resident over night. This, by the way is yet another reason I don't fly if I have any choice in the matter.
MNH