Okay, it's been a while (I admit) in reading the posts.
Point of information on flying and caching.
You have to log so many hours, you will fly anyway,
some, only "around the patch", but some away from home
base. I have found that "most" airports have a courtesy car
that they will "loan" you to go into town and eat a bite.
Get a hotel room, go to the bank, etc, etc.
So what I'm saying here, if you plan (and most of us do)
you can cache in the town you fly into. We have, and
it's great!