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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 15:59 to 16:30 depending on the schedule period. The flight distance is 437 miles (703 km). Flight time ranges from 1 hour and 53 minutes to 1 hour and 54 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 53min to 1h 54min
Updated Jul 13, 2026
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Airlines with non-stop routes:

United Airlines Star Alliance

Departure times vary between 15:59 and 16:30 • 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
Aug 10
Tue
Aug 11
Wed
Aug 12
Thu
Aug 13
Fri
Aug 14
Sat
Aug 15
Sun
Aug 16
UA5021
15:59
16:00
16:00
16:00
16:00
16:00
16:00

The timetable & schedule information was updated at 2026-07-13

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Chicago to Sioux City scheduled departures

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

Friday
Fri
Aug 07
1 flights(1)
Saturday
Sat
Aug 08
1 flights(1)
Sunday
Sun
Aug 09
1 flights(1)
Monday
Mon
Aug 10
1 flights(1)
Tuesday
Tue
Aug 11
1 flights(1)
Wednesday
Wed
Aug 12
1 flights(1)
Thursday
Thu
Aug 13
1 flights(1)
Time
Airline
Flight
15:59
United Airlines United Airlines
UA5021
15:59
United Airlines United Airlines
UA5021
15:59
United Airlines United Airlines
UA5021
15:59
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
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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 53 minutes to 1 hour and 54 minutes
  • Airline
    United United
  • Airline alliances
    Star Alliance
  • Cabins
    Economy First
  • Hub airports
    ORD (Largest hub.)
  • Departure terminals
    Terminal 2
  • Aircraft
    Canadair (Bombardier) Regional Jet

Route FAQ

United Airlines operates non-stop flights from ORD to SUX with 7 weekly departures.

Scheduled flight time from ORD to SUX ranges from 1 hour and 53 minutes to 1 hour and 54 minutes. The route covers 437 miles (703 km).

7 weekly departures are currently scheduled on this route, with published departure times ranging from 15:59 to 16:30 depending on the schedule period.

Departure terminal: Terminal 2.

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