Should I change my flight? I'm traveling on Thursday. Forecast for Philly (10am) is 8" of snow/sleet. Forecast for Charlotte (11:30) is couple of inches snow overnight but just 1 during the morning hours. It will cost me $300 to change the flights but if it gets me where I'm going, I don't care. I'm thinking Philly can handle more snow but would just a couple of inches effect travel out of Charlotte. Please help!!