There didn't seem to be an option for me on there. I prefer to get there anywhere from 9 AM to 11 AM, so as to have a full day there, but I'm not generally too interested in hitting the parks on that first day, no matter how early we arrive. I like to be able to unpack, get in the room and get settled in, then do leisurely things. Last year, we did a horseback ride at Ft Wilderness first thing, and the year before, we ran into Kissimmee and went to Walmart. Last year, we did go into the Magic Kingdom in the evening, but I'm not sure I want to do that again. I think I prefer to keep arrival day relegated to things such as on-property/non park activities, or off property things altogether, and save the parks for bright and early the next day.