Airport code
SUX — Sioux Gateway Col. Bud Day Field
SUX is the IATA code for Sioux Gateway Col. Bud Day Field, an airport serving Sioux City, United States. Its ICAO code is KSUX, and it operates in the America/Chicago time zone (UTC-6). The airport sits at 42.4026, -96.3844 in the Northern Hemisphere, at an elevation of 1098 ft (335 m).
Overview
About Sioux Gateway Col. Bud Day Field
Sioux Gateway Airport, also known as Brigadier General Bud Day Field, is a public and military use airport in Woodbury County, Iowa, United States. It is located six nautical miles south of the central business district of Sioux City, just west of Sergeant Bluff. On May 25, 2002, the airport was named in honor of United States Air Force Colonel George Everette "Bud" Day, a Sioux City, Iowa, native who is the only person ever awarded both the Medal of Honor and the Air Force Cross.
Reference data
Airport information
| IATA code | SUX |
|---|---|
| ICAO code | KSUX |
| Airport name | Sioux Gateway Col. Bud Day Field |
| City | Sioux City |
| Country | United States |
| Time zone | America/Chicago (UTC-6) |
| Latitude | 42.4026 |
| Longitude | -96.3844 |
| Elevation | 1098 ft (335 m) |
| Airport type | Medium airport |
| Continent | North America |
| Runways | 2 |
| Longest runway | 9,002 ft (2,744 m) |
| Map | View on OpenStreetMap ↗ |
Reference data last updated 24 July 2026.
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Questions
Frequently asked questions
What is the IATA code for Sioux Gateway Col. Bud Day Field?
The IATA code for Sioux Gateway Col. Bud Day Field is SUX.
What is the ICAO code for Sioux Gateway Col. Bud Day Field?
The ICAO code for Sioux Gateway Col. Bud Day Field is KSUX.
Where is SUX airport located?
Sioux Gateway Col. Bud Day Field (SUX) is located in Sioux City, United States.
What time zone is SUX in?
Sioux Gateway Col. Bud Day Field operates in the America/Chicago time zone, which is UTC-6.
What is the nearest airport to SUX?
The nearest airport to Sioux Gateway Col. Bud Day Field (SUX) is Eppley Airfield (OMA) in Omaha, about 129 km away.
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