Will it be adults or childresn or both?
Here's my advice. If you are going with children under 10, then no. We took a 7AM flght down, hung out at the resort a bit and then went to MK around 4 on our arrival night a couple years ago. Kids were 5 and 6. It did not go well. Tired, exhausted and cranky by about 9. Wasn't really worth the money.
If it's adults, then no problem. But kids, I wouldn't.