KSUX · SUX Sioux Gateway Airport / Brigadier General Bud Day Field
Sioux City, Iowa, United States
Not for navigation. Data: OurAirports (public domain), updated Oct 30, 2026.
Airport facts
- Ident
- KSUX
- IATA
- SUX
- Type
- Medium airport
- Municipality
- Sioux City
- Region
- Iowa
- Country
- United States
- Elevation
- 1,098 ft (335 m)
- Coordinates
- 42.3976° N 96.3822° W
42°23′51″N 96°22′56″W - Towered
- Yes
Runways
| Runway | Length × width | Surface | Lighted | Status |
|---|---|---|---|---|
| 13/31 | 9,002 × 150 ft | Concrete | Yes | Open |
| 17/35 | 6,600 × 150 ft | Asphalt | Yes | Open |
Frequencies
| Type | Name | MHz |
|---|---|---|
| ATIS | ATIS | 119.450 |
| GND | GND | 121.900 |
| TWR | SIOUX CITY TWR | 118.700 |
| CTAF | CTAF | 118.700 |
| UNIC | UNICOM | 122.950 |
| A/D | SIOUX CITY APP/DEP | 124.600 |
| OPS | ANG COMD POST | 37.310 |
| RDO | FORT DODGE RDO | 122.450 |