I am planning the start to my A.T. trip. I have set aside 2 weeks/14 days. Give or take 3 days if needed. Hopping this amount of time allows for weather and at least one zero day. Is this realistic? Also any knowledge on how I could get to the airport in Knoxville when I come off trail Gatlinberg? I have not found public transportation to the airport which may lead to Lyft/uber. Not cheap but it will work. Any thoughts or advice will be welcomed!!!