Airport Sioux Gateway Col Bud Day Fld is located in United States near the city of Sioux City. The international codes of Sioux Gateway Col Bud Day Fld airport are ICAO: KSUX and IATA: SUX. Sioux Gateway Col Bud Day Fld is located at latitude 42.4026 and longitude -96.3844. The elevation above sea level is 1098ft (335m). Local timezone at the airport is UTC/GMT -5:00 hours.