 | Airports: United States: Sioux Gateway Col. Bud Day Field | |
| Airport name: | Sioux Gateway Col. Bud Day Field |
| Airport code (ICAO): | KSUX |
| Airport code (IATA): | SUX |
| Latitude: | 42.4026 |
| Longitude: | -96.3844 |
| Height above sea: | 1098 ft / 334 m |
| Country: | United States - North America |
| Region: | Iowa |
| City: | Sioux City |
| Airlines scheduled services: | yes |