Note to all diabetics: unless it is absolutely necesaaary that you get on a plane, DON'T!!
Save yourself the hassel and don't be victim to these TSA PUKES that think they are GOD and can confiscate your medical supplies. You have not a ground to stand on, which is why an airport has not even seen the back side of my ass in years. They were awful then, and I can't imagine what they are like now. I'd rather walk.
Also never subject the insulin to any radiation whatsoever which includes ALL X-ray devices!!!! I don't care what the medical authorities say on this one!