Denver to Sioux City (DEN-SUX): nonstop flights and who flies them

United Airlines flies the DEN to SUX nonstop about 4 times a week. In the timetable below it flies as UA 5101 and UA 6062, scheduled at 1h 36m to 1h 38m for the 466 miles.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated .

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4
Flights a week, 4-week average
1h 36m to 1h 38m
Scheduled flight time
466 mi
Nonstop distance
Free
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Denver to Sioux City flight schedule

Scheduled nonstop departures for DEN to SUX starting October 22, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Denver (DEN) to Sioux City (SUX)
Date Flight Airline Departs DEN Arrives SUX Duration Aircraft
UA 5101United Airlines21:0523:431h 38mBombardier CRJ-200
UA 5101United Airlines21:0523:431h 38mBombardier CRJ-200
UA 5101United Airlines21:0523:431h 38mBombardier CRJ-200
UA 6062United Airlines21:0523:411h 36mCRJ
UA 6062United Airlines21:0523:411h 36mCRJ
UA 6062United Airlines21:0523:411h 36mCRJ
UA 6062United Airlines21:0523:411h 36mCRJ

Showing all 7 scheduled DEN to SUX departures across 7 days with service, starting October 22, 2026. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

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Aircraft on the Denver to Sioux City nonstop

United Airlines flies the departures in the schedule table on this page with the Bombardier CRJ and the Bombardier CRJ-200. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

The full DEN to SUX nonstop schedule

This page carries the full DEN to SUX nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See the schedule

Who operates each DEN to SUX nonstop and how often it runs, from 2LNR's schedule data.

Plan on the map

See DEN to SUX on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Denver to Sioux City nonstop

Carriers operating DEN to SUX nonstop in the current schedule.

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Frequently asked questions about DEN to SUX

How long is the flight from Denver (DEN) to Sioux City (SUX)?
Scheduled flight times from Denver (DEN) to Sioux City (SUX) run from 1h 36m to 1h 38m across the departures in the schedule table on this page. The nonstop covers about 466 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from DEN to SUX?
United Airlines is currently the only airline flying DEN to SUX nonstop. 2LNR doesn't show award or upgrade space for it on DEN to SUX, so this page carries the schedule rather than a space claim.
How many flights a week are there from DEN to SUX?
About 4 nonstop flights a week run between Denver (DEN) and Sioux City (SUX) in the current schedule, operated by United Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from DEN to SUX depart?
In the next 7 days with service, every scheduled DEN to SUX nonstop leaves at 21:05 local time at Denver. The schedule table on this page lists each departure by date.
Which flights operate DEN to SUX nonstop?
In the schedule table on this page, DEN to SUX nonstops fly as UA 5101 and UA 6062 on United Airlines. The table lists each departure by date with its times and aircraft.
Does 2LNR show upgrade or award space on DEN to SUX?
Not on this route: 2LNR doesn't show award or upgrade space for United Airlines on DEN to SUX. The page carries the full DEN to SUX nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full DEN to SUX nonstop schedule

Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro.

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