It seems that a flying car is getting close to being commercial. Companies trying to make one include:. Terrafugia Kitty Hawk Airbus Group Moller International Xplorair PAL-V Joby Aviation EHang Volocopter Uber Haynes Aero Samson Motorworks AeroMobil Parajet Lilium
Inherently inefficient , I doubt they will be very practical without either an improvement in battery technology or a small LENR power source. https://www.nytimes.com/2017/04/24/technology/flying-car-technology.html AA