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Sioux Gateway Airport / Brigadier General Bud Day Field (SUX) is a public commercial airport serving Sioux City, Iowa, and the surrounding tri-state area. Located about six miles south of downtown near the Missouri River, it is named for Sioux City native and Medal of Honor recipient Brig. Gen. George 'Bud' Day. Its IATA code, SUX, has made it a long-running aviation trivia favorite, while the airport provides regional airline service and general aviation facilities.
💡 Local Tip
Frequent visitors know the terminal is small enough that parking, check-in, and security are quick, but the first morning departures can still create a short TSA line—arrive 90 minutes early if checking bags.
🚖 Getting There
The airport is about a 10-15 minute drive from downtown Sioux City via I-29, with rental cars, taxis, and rideshare services typically available. Public transit to the terminal is limited, so confirm options in advance or arrange a ride. Parking and drop-off are directly adjacent to the terminal, making access quick.
❓ Frequently Asked Questions
Q: What airlines and destinations are served at SUX?
A: American Eagle provides scheduled regional service to major hubs, typically Dallas/Fort Worth (DFW) and Chicago O'Hare (ORD); schedules and destinations can change, so verify with the airline or airport website.
Q: How far is the airport from downtown Sioux City?
A: It is about six miles south of downtown Sioux City, roughly a 10- to 15-minute drive depending on traffic.
Q: What is the airport named after?
A: The field honors Brig. Gen. George 'Bud' Day, a Sioux City native, Medal of Honor recipient, and Vietnam War POW.
Q: Is parking available at the airport?
A: Yes, on-site short-term and long-term parking is available next to the terminal; check the airport website for current rates and lot details.
AI-generated content · Generated Sep 28, 2026 · deepseek-v4.1-flash