We got a sweet deal for direct flights if we changed which weekend we would be gone (going to the Grand Canyon for the weekend) so we changed weekends and now we will not be leaving vegas until 5pm. We have to be at the airport no later than 2:30 since it is an international flight. We can not check in luggage any earlier than 2 pm if we get there early. Would you stay at the hotel till 12 then go to the airport? Most will let you stay that hour later and i already asked if they allow that but then we have our luggage to haul for at least 1.5 hours until they let us check it. Another option would be to rent a car and check out at 11 and do something else, not sure what? Or third option is to leave luggage with bell services and hang out on the strip until 2 and go to the airport. It will be our first trip so i do not know what to expect but if we rent a car i have to add the insurance here before we go (much cheaper than using the car insurance down there).