I had to fly commercially Monday with short notice. I felt naked since my only EDC that I could carry was a Bic lighter, bandana, & couzy (very important item for a coonass).
I still feel somewhat naked because I had to leave my Leatherman on the boat also.
No, I didn't check in a bag, only a carryon bag.
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QMC, USCG (Ret)
The best luck is what you make yourself!