http://www.guitarcenter.com/Traveler-Guitar/Ultra-Light-Acoustic-Electric-Travel-Guitar.gc

he would always just bring it on the plane as a carry-on and never had issues getting through security.
He let me play it a few times when we were waiting to board the plane and it actually played quite well. I was considering picking one up for myself, but was overruled by wife who said I already had too many guitars.