But he doesn't have it either anymore, who the hell gives away a flying cloud? It's like giving away jello; you just don't do that! D:
It's still there, but he didn't need it anymore since he could fly better and faster without it, so I believe he gave it to Gohan.
I'm pretty sure he still has it, he just doesn't use it. :/ lol
He Didn't Need It Anymore?