The CenterPoint Energy Dayton Air Show is an annual event held at the Dayton International Airport in Vandalia, Ohio, eight miles north of Dayton, Ohio. From 2013 to 2019, the show has been held on a weekend in late June. Prior to 2013, and again starting in 2021, it was held in mid-July each year. The history of this flight exhibition dates back to 1910 and the Wright Company. Dayton is the hometown of the Wright brothers and is where Orville and Wilbur built their first powered aircraft. The show's main sponsor is CenterPoint Energy and it is considered to be one of the country's premier aviation events. It was sponsored by Vectren until 2018.