Flights from Decatur to Sioux City

Decatur

United States

DEC

Decatur Airport

Sioux City

United States

SUX

Sioux Gateway Col. Bud Day Field

Decatur to Sioux City route overview

Decatur Airport (DEC) serves Decatur; Sioux Gateway Col. Bud Day Field (SUX) serves Sioux City.

The airports are 429 miles apart by great-circle distance.

Roame's current schedule feed lists service with stops from DEC to SUX, but no nonstop service.

Airlines represented in the current schedule are United Airlines (UA).

Published schedule dates span Nov 28 – 29, 2026.

Airline alliance affiliations represented: Star Alliance

Which airports serve the Decatur to Sioux City route?

Decatur Airport (DEC) is the origin airport and Sioux Gateway Col. Bud Day Field (SUX) is the destination airport.

How far is Sioux City from Decatur?

DEC and SUX are approximately 429 miles apart by great-circle distance.

Are there direct flights from DEC to SUX?

No. Roame's current schedule feed lists service with stops from DEC to SUX, but no nonstop service.

Which airlines fly from DEC to SUX?

Airlines represented in the current schedule are United Airlines (UA).

Which aircraft fly from DEC to SUX?

Aircraft listed in the current schedule include Canadair Regional Jet 200 (CR2).