We have a 7:15 am flight on a Friday. I'm trying to figure out just how bad the lines will be, how long check-in should take and quite frankly how close I can cut it. Do I really have to get there 2 hours pre-flight? Doing that will mean waking my kids up at about 3:30 am, which will completely ruin the whole first day for everyone. We will only be in Disney for 3 days, so we can't afford to just rest the first day. Can anyone help?