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Direct flights from Chicago to Sioux City

Did you mean Flights from Sioux City to Chicago?

Flightmap/Flights from ORD/ORD to SUX

Chicago

United States

ORD

Chicago O'Hare International Airport

Sioux City

United States

SUX

Sioux Gateway Col. Bud Day Field

Route
Nonstop service available
Distance
435 miles
Marketing airlines
1 airline
Aircraft
1 aircraft type
Dates
Nov 2, 2026 – Oct 29, 2027

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.

Lowest price in this limited sample: 8,500 points + $5.00 for ORD → SUX, Economy, on 2026-11-16, booked with Virgin Australia. This is an observed fare, not a guaranteed price or the lowest price across all dates and programs.

Departure window: 2026-11-12 – 2026-12-11.

  • ORD → SUXEconomy

    UA5021

    8,500 points+ $5.00

    Departure
    2026-11-16
    Seats seen
    1
    Book with
    Virgin Australia
    Observed (UTC)
    2026-11-11 09:21

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  • Search Virgin Australia awardsVirgin Australia booking and transfer guide

    Transfer partners in our directory: Marriott Bonvoy, Choice Privileges, IHG Rewards, Accor Live Limitless. Check current eligibility and terms before transferring.

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Explore these airports and cities

  • Flights from ORD
  • Flights to SUX
  • Award flights to Chicago

Chicago to Sioux City route overview

Chicago O'Hare International Airport (ORD) serves Chicago; Sioux Gateway Col. Bud Day Field (SUX) serves Sioux City.

The airports are 435 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from ORD to SUX.

Marketing airlines listed in the current schedule, including codeshare sellers, are United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Nov 2, 2026 – Oct 29, 2027.

Marketing airlines on the Chicago to Sioux City route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

Airline alliance affiliations represented: Star Alliance

Aircraft flying from ORD to SUX

Frequently asked questions

Which airports serve the Chicago to Sioux City route?

Chicago O'Hare International Airport (ORD) is the origin airport and Sioux Gateway Col. Bud Day Field (SUX) is the destination airport.

How far is Sioux City from Chicago?

ORD and SUX are approximately 435 miles apart by great-circle distance.

Are there direct flights from ORD to SUX?

Yes. Roame's current schedule feed shows nonstop service from ORD to SUX.

Which airlines market flights from ORD to SUX?

Marketing airlines listed in the current schedule, including codeshare sellers, are United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.

Which aircraft fly from ORD to SUX?

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

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