I think that they are generally just fine in the scanners. I don't know that I would put them in checked luggage as it is my understanding that the scanners are more powerful for that type of luggage, but the regular canner should be just fine. You can ask them to hand check, but these days they will probably tell you to put it on the conveyor belt anyways. Regular film is fine in the scanners as far as I know, so the cameras should be too.