Sioux Gateway Airport / Brigadier General Bud Day Field is a medium-sized airport serving Sioux City, United States. Its IATA code is SUX and its ICAO code is KSUX. The airport lies at an elevation of 1,098 ft (335 m) above sea level. It has 2 runway(s); the longest is 13/31, 9,002 ft (2,744 m) long. Local time follows the America/Chicago time zone.
Key facts
- IATA code
- SUX
- ICAO code
- KSUX
- Airport type
- Medium airport
- Elevation
- 1,098 ft (335 m)
- Coordinates
- 42.3976, -96.3822
- Time zone
- America/Chicago
- Local time now
- —
- Scheduled service
- Yes
Location
Runways
| Runway | Length | Width | Surface | Lighted |
|---|---|---|---|---|
| 13/31 | 9,002 ft · 2,744 m | 150 ft · 46 m | Concrete | Yes |
| 17/35 | 6,600 ft · 2,012 m | 150 ft · 46 m | Asphalt | Yes |
Nearest airports
Airports with scheduled service closest to Sioux Gateway Airport / Brigadier General Bud Day Field, by great-circle distance.
| Airport | City | Distance |
|---|---|---|
| OMA Eppley Airfield | Omaha, United States | 128 km · 80 mi |
| FSD Sioux Falls Regional Airport | Sioux Falls, United States | 135 km · 84 mi |
| LNK Lincoln Airport | Lincoln, United States | 176 km · 109 mi |
| FOD Fort Dodge Regional Airport | Fort Dodge, United States | 181 km · 112 mi |
| GRI Central Nebraska Regional Airport | Grand Island, United States | 226 km · 140 mi |
| EAR Kearney Regional Airport | Kearney, United States | 287 km · 178 mi |
| ATY Watertown Regional Airport | Watertown, United States | 287 km · 178 mi |
| ABR Aberdeen Regional Airport | Aberdeen, United States | 377 km · 234 mi |
Distances to major hubs
Great-circle distances from SUX. These are geographic distances, not a list of operated flights.
| Airport | km | mi | NM | |
|---|---|---|---|---|
| ATL Atlanta | 1,428 | 887 | 771 | View route |
| JFK New York | 1,886 | 1,172 | 1,019 | View route |
| LAX Los Angeles | 2,134 | 1,326 | 1,152 | View route |
| MEX Mexico City | 2,566 | 1,594 | 1,385 | View route |
| LHR London | 6,818 | 4,236 | 3,681 | View route |
| CDG Paris (Roissy-en-France, Val-d'Oise) | 7,150 | 4,443 | 3,860 | View route |
| FRA Frankfurt am Main | 7,425 | 4,613 | 4,009 | View route |
| GRU São Paulo | 8,931 | 5,549 | 4,822 | View route |
| IST Istanbul | 9,206 | 5,720 | 4,971 | View route |
| HND Tokyo | 9,641 | 5,991 | 5,206 | View route |
| PEK Beijing | 10,262 | 6,376 | 5,541 | View route |
| DXB Dubai | 11,954 | 7,428 | 6,455 | View route |
| DEL New Delhi | 12,097 | 7,517 | 6,532 | View route |
| SYD Sydney (Mascot) | 14,190 | 8,817 | 7,662 | View route |
| JNB Johannesburg | 14,718 | 9,145 | 7,947 | View route |
| SIN Singapore | 14,739 | 9,158 | 7,958 | View route |
Radio frequencies
Not for navigation. Always use official, current aeronautical publications.
| Type | Description | MHz |
|---|---|---|
| A/D | SIOUX CITY APP/DEP | 124.600 |
| ATIS | ATIS | 119.450 |
| CTAF | CTAF | 118.700 |
| GND | GND | 121.900 |
| OPS | ANG COMD POST | 37.310 |
| RDO | FORT DODGE RDO | 122.450 |
| TWR | SIOUX CITY TWR | 118.700 |
| UNIC | UNICOM | 122.950 |
External links
External links come from the source dataset and are not independently verified by FlyingWorld.
Frequently asked questions
What is the airport code of Sioux Gateway Airport / Brigadier General Bud Day Field?
The IATA code of Sioux Gateway Airport / Brigadier General Bud Day Field is SUX and its ICAO code is KSUX.
Where is Sioux Gateway Airport / Brigadier General Bud Day Field located?
Sioux Gateway Airport / Brigadier General Bud Day Field is in Sioux City, Iowa, United States, at 42.3976, -96.3822.
What time zone is Sioux Gateway Airport / Brigadier General Bud Day Field in?
Sioux Gateway Airport / Brigadier General Bud Day Field uses the IANA time zone America/Chicago. Daylight saving time, where applicable, is applied automatically by the clock on this page.
How long is the longest runway at Sioux Gateway Airport / Brigadier General Bud Day Field?
The longest runway listed is 13/31, 9,002 ft (2,744 m) long.
What is the nearest airport to Sioux Gateway Airport / Brigadier General Bud Day Field?
The nearest airport with scheduled service in our directory is Eppley Airfield (OMA), about 128 km (80 mi) away.
Source: OurAirports (data updated: 9 November 2026). Not for navigation. Always use official, current aeronautical publications.