Check out this thread I started when I first got sober.
http://www.soberrecovery.com/forums/...-tomorrow.html
As a side note, I now take valium to fly. Was straight up with the doctor about my abuse issues so he monitors my refills very closely. The biggest thing for me is to get enough sleep, keep my blood sugar up, and try to stay relaxed. Being sober for 11 months helped a lot too!