Nonstop flights from Chicago to Sioux City
United Airlines flies this route daily until Feb 13, 2027.
ORDChicago O'Hare International
435 mi · 7 flights a week
SUXSioux City Sioux Gateway
When they leave
Chicago time4:00p4:00pDeparts 4:00 PM
One departure, at 4:00 PM. It runs daily.
Every flight
Earliest first
Schedules last checked Sep 19, 2026. Times are local.
Flying from Chicago to Sioux City
United Airlines is the only airline flying nonstop from Chicago to Sioux City, daily on the CRJ 200.
The flight covers 435 miles.
More from Chicago
More to Sioux City
Find the cheapest day to fly from Chicago to Sioux City.
Schedules as of Oct 9, 2026.