Chicago Executive Airport (IATA: PWK, ICAO: KPWK, FAA LID: PWK), formerly Palwaukee Municipal Airport, is a public airport 18 miles (33 km) northwest of Chicago, in the village of Wheeling in Cook County, Illinois, United States. It is owned by the City of Prospect Heights and the Village of Wheeling. The airport logs over 77,000 take-offs and landings each year and is the fourth busiest airport in Illinois.