- The Keokuk Municipal Airport (EOK) is a public use airport located in Keokuk, Iowa, United States. It is a small airport with a single asphalt runway and serves general aviation aircraft. The airport is owned and operated by the City of Keokuk. It offers services such as fueling, hangar rentals, and tie-downs for private planes. However, it does not have commercial airline service, and travelers typically use larger airports in nearby cities like Burlington, Iowa or Quincy, Illinois for commercial flights.