Airports US SUX
Scheduled service · Medium Airport
SUX
KSUX

🇺🇸 Sioux Gateway Airport / Brigadier General Bud Day Field

Sioux City, US-IA, US 1098 ft America/Chicago
5
Routes
5
Destinations
2
Airlines
1
Countries
Updated Apr 27, 2026

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SUX in 20 seconds
Sioux Gateway Airport / Brigadier General Bud Day Field (IATA: SUX, ICAO: KSUX) serves Sioux City, US. It has 5 scheduled routes to 5 destinations in 1 countries, operated by 2 airlines.
Mostly positive
What travelers love
  • Exceptional Speed of Service: A significant strength is the remarkably short security wait times, often reported as 5-10 minutes, allowing travelers to arrive closer to their departure time.
  • Convenient and Affordable Parking: Both short-term and long-term parking options are available directly next to the terminal, within a short walking distance, and are considered convenient and reasonably priced.
  • Compact and Well-Maintained Terminal: The airport features a modern, compact, and intuitively structured single passenger terminal, making orientation easy. It offers comfortable waiting areas, free Wi-Fi, work stations, clean restrooms, and a historical exhibition.
  • On-site Amenities: Marna's Blue Sky Café and Gift Shop provides light snacks, sandwiches, beverages, and souvenirs, including items from the airport's unique "Fly SUX" marketing campaign.
Common complaints
  • Limited Destinations: A primary drawback noted by travelers is the limited number of direct flight destinations compared to larger regional airports, sometimes leading to higher ticket prices.
  • Limited Public Transportation: Direct public transport connections to Sioux Gateway Airport are limited or non-existent, requiring reliance on personal vehicles, taxis, rideshares, or private shuttles.

Bottom line: Sioux Gateway Airport is highly recommended for its ease of use and quick procedures, offering a stress-free travel alternative to busier hubs, particularly for those prioritizing speed and convenience for domestic travel.

AirportRoutes · updated Apr 27, 2026

Airlines at SUX

2 carriers operate scheduled departures.

Route Network Map

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Airport routes

Sioux Gateway Airport / Brigadier General Bud Day Field (SUX) offers 5 flight routes operated by 2 airlines. Major carriers include SkyWest and others. Popular destinations from Sioux City include Denver Intl, Chicago O'Hare Intl, Dubuque Regional Airport, N Platte Rgnl, Dodge City Rgnl.

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Common questions about SUX

Quick answers, straight from the schedule data.

How many destinations have nonstop flights from SUX?

Sioux Gateway Airport / Brigadier General Bud Day Field has 5 scheduled routes to 5 destinations in 1 countries, operated by 2 airlines.

Which airlines fly from Sioux Gateway Airport / Brigadier General Bud Day Field?

2 carriers operate scheduled departures, including SkyWest.

Where is Sioux Gateway Airport / Brigadier General Bud Day Field located?

Sioux Gateway Airport / Brigadier General Bud Day Field is located in Sioux City, US, at an elevation of 1098 ft. Its IATA code is SUX and ICAO code is KSUX.