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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. 7 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 2 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 2min
Updated Nov 9, 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
7 flights/week
7 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
Nov 16
Tue
Nov 17
Wed
Nov 18
Thu
Nov 19
Fri
Nov 20
Sat
Nov 21
Sun
Nov 22
UA5021
16:20
16:20
16:20
16:20
16:20
16:20
16:20

The timetable & schedule information was updated at 2026-11-09

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Chicago to Sioux City scheduled departures

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

Wednesday
Wed
Dec 09
1 flights(1)
Thursday
Thu
Dec 10
1 flights(1)
Friday
Fri
Dec 11
1 flights(1)
Saturday
Sat
Dec 12
1 flights(1)
Sunday
Sun
Dec 13
1 flights(1)
Monday
Mon
Dec 14
1 flights(1)
Tuesday
Tue
Dec 15
1 flights(1)
Time
Airline
Flight
16:15
United Airlines United Airlines
UA5021
16:15
United Airlines United Airlines
UA5021
16:15
United Airlines United Airlines
UA5021
16:15
United Airlines United Airlines
UA5021
16:15
United Airlines United Airlines
UA5021
16:15
United Airlines United Airlines
UA5021
16:15
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 2 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 7 weekly departures (Nov 16 – Nov 22, 2026).

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

7 weekly departures (Nov 16 – Nov 22, 2026) 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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