Honey doesn't really freeze at all or much unless it gets really cold and for honey to actually freeze it would have to be way colder than a freezer could ever dip too.
When put in the freezer the honey will remain liquid and still be easy to pour and by putting honey in the freezer it makes it last longer and prevents crystallization of the honey.
And even if the honey were to crystallize it would still be very nutritious and retain it quality.