Sioux Gateway Airport / Brigadier General Bud Day Field (SUX)
Sioux City, US 🇺🇸 Medium Airport Scheduled Service
ICAO
KSUX
IATA
SUX
Elevation
1098 ft
Region
US-IA
Local Time
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GPS Code: KSUX
Local Code: SUX
Location: 42.397605° N, -96.382237° E
Continent: North America
Type: Medium Airport
Keywords: Col. Bud Day Sioux City AB Sioux City AAB
What Travelers Say
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Online Reviews Summary
Travelers generally report a positive experience at Sioux Gateway Airport / Brigadier General Bud Day Field (KSUX/SUX), often praising its convenience and efficiency. Many describe it as a small, friendly, fast, and easy airport to navigate.
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.
Overall, 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.
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Airport Routes
Sioux Gateway Airport / Brigadier General Bud Day Field (SUX) offers 5 flight routes operated by 1 airline. The primary operator is SkyWest. Popular destinations from Sioux City include Dubuque Regional Airport, Dodge City Rgnl, Denver Intl, N Platte Rgnl and Chicago O'Hare Intl.
Route Network Map
Top Routes (by observations)
Newly Discovered
Popular Flight Routes
| Destination | IATA | City | Aircraft Type | Airline | Details | Route Map |
|---|---|---|---|---|---|---|
| Denver Intl | DEN |
Denver | CRJ2 | SkyWest | 9 flights · 466 mi | |
| Chicago O'Hare Intl | ORD |
Chicago | CRJ2 | SkyWest | 6 flights · 484 mi | |
| N Platte Rgnl | LBF |
North Platte | BE58 | UNKNOWN | 1 flight · 239 mi | |
| Dodge City Rgnl | DDC |
Dodge City | C525 | UNKNOWN | 1 flight · 373 mi | |
| Dubuque Regional Airport | DBQ |
Dubuque | BE35 | — | 1 flight |
Top Airlines
Operating at Sioux Gateway Airport / Brigadier General Bud Day FieldAirlines by Flight Activity
Based on observed flight operations and route network| Airline | Routes | Flights | Destinations | Last Activity |
|---|---|---|---|---|
SkyWest
SKW
/ OO
|
2 | 15 | 2 | May 9, 2026 |
For Pilots
| Designation | Length | Width | Surface | Status |
|---|---|---|---|---|
13/31 |
9002 ft | 150 ft | CON | Active Lighted |
17/35 |
6600 ft | 150 ft | ASP | Active Lighted |
| Type | Description | Frequency |
|---|---|---|
| A/D | SIOUX CITY APP/DEP | 124.6 MHz |
| ATIS | ATIS | 119.45 MHz |
| CTAF | CTAF | 118.7 MHz |
| GND | GND | 121.9 MHz |
| OPS | ANG COMD POST | 37.31 MHz |
| RDO | FORT DODGE RDO | 122.45 MHz |
| TWR | SIOUX CITY TWR | 118.7 MHz |
| UNIC | UNICOM | 122.95 MHz |
Ground Transportation
Taxis
Taxi services are readily available for all arriving flights. Cabs can be found waiting outside the main terminal building. Local companies include City Cab and Yellow Cab Co.
Rental Cars
Several car rental agencies have counters located inside the terminal building, near the baggage claim area. Options include Avis, Budget, Hertz, and National/Alamo. It is recommended to book in advance.
Public Transportation
Sioux City Transit provides bus service via Route #7 (Morningside/Lakeport). The bus stop is located on the public roadway in front of the terminal. Passengers should check the current Sioux City Transit schedule as service hours may be limited and may not align with all flight times.
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