Hello! I am new here

and I was just wondering if anyone has a tall Yorkie?
My little Jojo is about 11 inches tall from floor to the top of his back. How on earth am I going to get him into a bag and fly with him? Will they not let him on the plane? I am figuring someone has done this and can tell me from experience bc I don't want to get there and him be rejected, they don't measure do they(and I am sure he will lay down)? Also he is very skiddish, how do I make sure he won't freak out (even on Dramamine)~ yikes!
And, anyone prefer the Petote Kelle or Bali, I am deciding!!! Thanks....