how much airspace do you own above your property

[Amanda]

You own the airspace above your property that you can reasonably occupy or use, but this is limited by federal and state laws that allow for public air travel. There is no exact, fixed height for this private ownership, and it is generally considered to extend up to about 500 feet in uncongested areas and 1,000 feet in congested urban areas. However, any flights that interfere with the use and enjoyment of your land can be a violation of your rights.