About 10 hours....lol We used to leave for Disney every Christmas Day and one year we decided not to. We were driving home from my Grandmother's house on Christmas day and started talking about what we would be doing in Disney this time of the day. All of the sudden we decided to go. Went home, booked a room, packed our bags and headed out the next morning. Everything was great. Of course we go so often, that we pretty much know "the drill". I am NOT a spur of the moment person, typically I plan for 1 year in advance, but we had a great time none the less.