That is ridiculous! For us it largely depends on your relationship with your doctor. I guess we have been quite fortunate. I fyou want any advice on travelling through airports with diabetes, I wrote this a while back: http://dreambigtravelfarblog.com/blog/airports-travelling-type-1-diabetes
I love Frio, they are a must have! Hopefully this helps anyone who may see this: http://dreambigtravelfarblog.com/blog/how-to-keep-insulin-cold-while-traveling