I've yet to face the joy of air travel while kilted, sounds like it will be interesting.

As of today, Australia has now recieved direct threats if troops are not pulled out, so I'm expecting security at airports to be tightened now.

I also cannot see a problem with a leather sporran and strap, kilt pin would best be left in the baggage for sure. I'm having some wooden kilt pins made, if THAT is a hassle then the may as well say "No jewellery on this flight".