Direct flights from Sioux City to Denver

Airlines Schedules

SUX - DEN route map All flights from SUX to DEN non-stop. There are direct flights from Sioux Gateway Col Bud Day Fld (SUX), Iowa, USA to Denver International (DEN), Colorado, USA with United Airlines. 7 weekly departures are currently scheduled on this route. Departure times range from 06:00 to 18:48 depending on the schedule period. The flight distance is 468 miles (753 km). Flight time ranges from 1 hour and 52 minutes to 2 hours.

SUX
Sioux Gateway Col Bud Day Fld

Sioux City , USA

DEN
Denver

Denver , USA

SUX

Sioux Gateway Col Bud Day Fld
USA

Sioux City , USA

Denver

Denver , USA

DEN

Flight time 1h 52min to 2h 0min

Updated Nov 9, 2026

CHANGE DIRECTION

Airlines with non-stop routes:

United Airlines Star Alliance

Departure times vary between 06:00 and 18:48

Sun

Mon

Tue

Wed

Thu

Fri

Sat

7 flights/week

Weekday-labels: HAS FLIGHTS UPCOMING NO FLIGHTS

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Flight schedule from Sioux City to Denver 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

UA5120

18:45

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

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Sioux City to Denver scheduled departures

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

Select date to show departures:

Saturday

Sat

Dec 05

0 flights(0)

Sunday

Sun

Dec 06

1 flights(1)

Monday

Mon

Dec 07

1 flights(1)

Tuesday

Tue

Dec 08

0 flights(0)

Wednesday

Wed

Dec 09

1 flights(1)

Thursday

Thu

Dec 10

1 flights(1)

Friday

Fri

Dec 11

1 flights(1)

Time

Airline

Flight