Chase the Wind, Touch the Sky

Season 6: Castiel thinks Dean's fear of flying can be easily explained away, that the irrational phobia is best cured by exposure to the very thing he is terrified of. Dean couldn't agree less. But one thing Dean seems to have forgotten is that Castiel is always right about these things, and he isn't about to take no for an answer. Destiel fluff, pure and simple. Slightly AU.