A non-stop flight, especially in the aviation industry, is a flight by an aircraft with no intermediate stops. == Ultra long-haul non-stop flights == An ultra long-haul non-stop flight is a flight by a commercially operated airliner with: No scheduled intermediate stop of any kind A route length over 7,500 miles (12,100 km) These flights usually follow a great circle route, often passing over polar regions. As of February 2014, the longest non-stop scheduled airline flight only operates non-stop in one direction—from Australia to North America—and the return flight has a scheduled intermediate...