I wouldn't necessary say I'm afraid to fly, but I don't like the landing, that's the hardest part for me. Especially if it's been raining or there's snow/ice on the ground. I usually close my eyes with a sort of death-grip on the arms of my seat and just focus on something else entirely until it's over.
I fly twice a year (guaranteed, because I visit my hometown, which is 1600 miles from where I live, in July for my nephew's birthday, then around Christmas to celebrate that with my family) so I've gotten used to it by now.
My first flight was when I was 17, to London from New Jersey and that was a 9 hour flight, but I wasn't that scared because I had my mom with me and she calmed me down a bit, just knowing that she was next to me.
