Hawker Airport is a small, private general aviation airfield located in Kankakee, Illinois, United States. It operates under the FAA identifier 12IL, indicating it is a privately owned facility not open to the general public without prior permission. The airport serves local private pilots and light aircraft operations in the greater Kankakee region. It is one of several small airfields in the area, with the larger Greater Kankakee Airport (IKK) serving as the primary public-use facility nearby. Detailed operational history, infrastructure specifics, and ownership information for this private facility are not widely documented in public aviation records.