I normally don't buy Disney's insurance, but since I'm taking my mom this time, due to her age, the Disney insurance is quite a bit cheaper for her. I know it doesn't cover flights not booked through Disney, which I'm not concerned about that because we can use SW points. But since it's a winter cruise, and if my flight is canceled for bad weather or mechanical issues, and we cannot get to the port, I assume that is a covered reason?