Sioux Gateway Col. Bud Day Field (SUX)
Sioux City, US · ICAO KSUX · scheduled-service airport · official website
Nonstop destinations from SUX
1 destinations are recorded with nonstop service from SUX.
Route and airline facts are compiled from the OpenFlights route database (ODbL 1.0), a scheduled-service snapshot. Schedules change: the live search always shows current availability.
Airlines with hub operations at SUX
No airline bases its hub here, but dozens of carriers operate scheduled services — the search above shows the live market.
Nearby airports
| Airport | City | Distance |
|---|---|---|
| Eppley Airfield (OMA) | Omaha | 128 km |
| Joe Foss Field Airport (FSD) | Sioux Falls | 135 km |
| Lincoln Airport (LNK) | Lincoln | 176 km |
| Fort Dodge Regional Airport (FOD) | Fort Dodge | 181 km |
Frequently asked questions
Sioux Gateway Col. Bud Day Field — which city and country?
Sioux Gateway Col. Bud Day Field (SUX) serves Sioux City, US, ICAO code KSUX.
Which airlines use SUX?
1 scheduled carriers are recorded serving SUX, including American Airlines. Schedules change — the search above always reflects current availability.
Is there another airport near Sioux City?
Yes — Eppley Airfield (OMA), about 128 km away; Joe Foss Field Airport (FSD), about 135 km away; Lincoln Airport (LNK), about 176 km away.
How do I find cheap flights from SUX?
Compare dates and nearby airports in the search above — current fares come from our booking partners, and midweek dates are often cheaper.