Flights from Sioux City to Decatur

Did you mean Flights from Decatur to Sioux City?

Sioux City

United States

SUX

Sioux Gateway Col. Bud Day Field

Decatur

United States

DEC

Decatur Airport

Route: No published route in current feed
Distance: 429 miles

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Departure window: 2026-10-23 – 2026-11-21.

No recent fares appear in this limited preview. This does not mean the route is sold out. Use the search controls to check other dates and routes.

Sioux City to Decatur route overview

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

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

Roame's current schedule feed does not list a published route from SUX to DEC; use the live results above to explore connections.

Frequently asked questions

Which airports serve the Sioux City to Decatur route?

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

How far is Decatur from Sioux City?

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

Are there direct flights from SUX to DEC?

No published route from SUX to DEC appears in Roame's current schedule feed. Check the live results for possible connections.