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Direct flights from Chicago to Sioux City

Airlines Schedules

ORD - SUX route map All flights from ORD to SUX non-stop. There are direct flights from Chicago O Hare International (ORD), Illinois, USA to Sioux Gateway Col Bud Day Fld (SUX), Iowa, USA with United Airlines. 8 weekly departures are currently scheduled on this route. Departure times range from 11:29 to 16:20 depending on the schedule period. The flight distance is 437 miles (703 km). Flight time ranges from 1 hour and 50 minutes to 2 hours and 1 minutes.

ORD
Chicago O Hare
USAChicago , USA
SUX
Sioux Gateway Col Bud Day Fld
USASioux City , USA
ORD
Chicago O Hare
USAChicago , USA
Sioux Gateway Col Bud Day Fld
USASioux City , USA
SUX
Flight time 1h 50min to 2h 1min
Updated Sep 21, 2026
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Airlines with non-stop routes:

United Airlines Star Alliance

Departure times vary between 11:29 and 16:20 • From Terminal 2
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
8 flights/week
8 flights/week
Weekday-labels: HAS FLIGHTS UPCOMING NO FLIGHTS
View all flight dates
Flight schedule from Chicago to Sioux City with United Airlines

This is a weekly direct flight schedule for United Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Oct 19
Tue
Oct 20
Wed
Oct 21
Thu
Oct 22
Fri
Oct 23
Sat
Oct 24
Sun
Oct 25
UA5021
16:00
16:00
16:00
16:00
16:00
16:00
16:20

The timetable & schedule information was updated at 2026-09-21

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Chicago to Sioux City scheduled departures

Select a date to see every published non-stop departure between ORD and SUX.

Tuesday
Tue
Oct 20
1 flights(1)
Wednesday
Wed
Oct 21
1 flights(1)
Thursday
Thu
Oct 22
1 flights(1)
Friday
Fri
Oct 23
1 flights(1)
Saturday
Sat
Oct 24
1 flights(1)
Sunday
Sun
Oct 25
1 flights(1)
Monday
Mon
Oct 26
1 flights(1)
Time
Airline
Flight
16:00
United Airlines United Airlines
UA5021
16:00
United Airlines United Airlines
UA5021
16:00
United Airlines United Airlines
UA5021
16:00
United Airlines United Airlines
UA5021
16:00
United Airlines United Airlines
UA5021
16:20
United Airlines United Airlines
UA5021
16:20
United Airlines United Airlines
UA5021
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ORD-SUX flight route
Route map from Chicago, ORD to Sioux City, SUX. The distance is 437 miles or 703 km.
Chicago - Sioux City direct flight map
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ORD - SUX route facts

  • Distance
    437 miles (703 km)
  • Flight time
    1 hour and 50 minutes to 2 hours and 1 minutes
  • Airline
    United United
  • Airline alliances
    Star Alliance
  • Cabins
    Economy
  • Hub airports
    ORD (Largest hub.)
  • Departure terminals
    Terminal 2
  • Aircraft
    Canadair (Bombardier) Regional Jet 200

Route FAQ

United Airlines operates non-stop flights from ORD to SUX with 8 weekly departures.

Scheduled flight time from ORD to SUX ranges from 1 hour and 50 minutes to 2 hours and 1 minutes. The route covers 437 miles (703 km).

8 weekly departures are currently scheduled on this route, with published departure times ranging from 11:29 to 16:20 depending on the schedule period.

Departure terminal: Terminal 2.

Economy are currently scheduled on non-stop flights for this route.
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