The word "Overheaded" has an unpleasant ring to all traveling Alaskans. It simply means that the plane you had hoped to board is flying over your stop. Why? Because visibilty is nil due to heavy snowfall, dense fog, etc. Small planes also overhead for the above reasons. In Tenakee, where the airfield is the inlet, the float planes will also overhead when the water is too rough. So, one sits and waits for milder conditions and the next flight.