Kassel Airport is a minor international airport serving the German city of Kassel in the state of Hesse. It is located 1.9 km (1.2 mi) west of Calden, 16.7 km (10.4 mi) northwest of Kassel and is mainly used for business and general aviation. There is also a flight school, an ultralight flying school, and a parachuting school based on site.

Kassel is a city on the Fulda River in northern Hesse, in central Germany. It is the administrative seat of the Regierungsbezirk Kassel and the district of the same name, and had 201,048 inhabitants in December 2020. The former capital of the state of Hesse-Kassel, it has many palaces and parks, including the Bergpark Wilhelmshöhe, which is a UNESCO World Heritage Site. Kassel is also known for the documenta exhibitions of contemporary art. Kassel has a public university with 25,000 students (2018) and a multicultural population.