I'm travelling to Spain in the summer with ds (4) who has ASD and learning difficulties. I'm anticipating security being a flashpoint for a meltdown as he isn't going to understand getting out of his Mac Major (safe in there) to go through security checks, taking shoes off could also be an issue!
How helpful have you found airport staff?
I'm thinking of getting him a t shirt to wear, something along the lines - I have autism, please be patient with me.
Social stories are not an option, he has no concept of "next" yet