I'm with @I'm Ron Burgundy? . I wouldn't fly with it.
And if I were to consider it, then it would only be with a brand-new never-used dynavap vape. And then I would dissasemble it and put the different pieces in different places in my luggage and on me.
That being said, it's still a lot of risk...
I got mine almost seven years ago from @Aezhenn here on FC, and I still love it. They do great custom woodwork.
(Here's a link to Aezhenn's thread, with lots of pretty pics of their creations)
This one's mine (olive wood):