Like many knife nerds, traveling can be a stressful experience. Knife laws vary state to state, and pocket knives are not allowed in your pocket or in carry on luggage according to the TSA.
In addition to prohibiting pocket knives, TSA does not allow utility knives, straight razors, box cutters, or saws. They do allow scissors under 4” as well as knitting needles.
Do yourself a favor and pack all your Rosecraft Blades or Petrified Fish Knives in your checked luggage. I prefer the Pelican 1400 case inside a suitcase for the best protection.