https://techcrunch.com/2019/08/30/volocopters-2x-evtol-records-a-first-with-flight-at-helsinki-international-airport/

The Volocopter 2X air taxi vehicle is now the first electric vertical take-off and landing (eVTOL) craft to fly at an international airport, fully integrated into the same airspace as other commercial passenger craft. It performed this key milestone flight at Helsinki International Airport, in a demonstration mission that showed it successfully integrated with both traditional air traffic management, and air traffic management systems designed specifically for aircraft with no pilot on board controlling the vehicle manually.

The test is intended to show that air traffic management systems which are designed for both traditional piloted flight and autonomous aircraft, including air robotaxis, can operate in concert with one another, even in areas with dense sky traffic – including over cities in future.