Horace Williams Airport
（重定向自IGX）
![](/Images/godic/202502/08/20080618_Horace_Williams_Airport_IGX5005.jpg")
![administration building](/Images/godic/202502/08/Williams_airport_admin_building5005.JPG")
![Horace Williams Airport in June, 2005.](/Images/godic/202502/08/2005-06-06_Parked_airplanes_at_IGX5006.jpg")
![](/Images/godic/202502/08/Old_Well_in_front_of_the_South_Building_20055006.jpg")
Horace Williams Airport (ICAO: KIGX, FAALID: IGX) is a public use airport located one nautical mile (1.85 km) north of the central business district of Chapel Hill, a city in Orange County, North Carolina, United States. It is owned by the University of North Carolina at Chapel Hill. Although most U.S. airports use the same three-letter location identifier for the FAA and IATA, this airport is assigned IGX by the FAA but has no designation from the IATA.