DEN → SUXDenver to Sioux City

live

Direct flights from Denver (DEN) to Sioux City (SUX): 7 nonstop departures observed each week across 1 airline. No cancellations were recorded across the 7 tracked flights. The nonstop covers 749 km, an estimated 1 hour 28 minutes in the air. Measured by Pro Flight Search from live flight boards at Denver and Sioux City. Updated 6 November 2026 at 06:08 UTC.

Today, DEN → SUX

Thu 5 Nov · local times
  1. 21:05 UA6062United Airlines Left 20:57 ·

Checked DEN board 23:08

DEN Denver busy · +20
SUX Sioux City tracking
749 km · ~1h 28m est.
departs 21:057x weekly
Running clean · 1 airline · 7x weekly · nonstop
74 / 100

route health from live DEN and SUX delay boards

0 of 7 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Flight time~1h 28mestimated from route distance
Weekly departures7x1 direct airline on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
United Airlines

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
United AirlinesUA

Flights UA6062 21:05 daily

History

operated legs · board outcomes
11-05UA6062departed−8
11-04UA6062departed−10
11-03UA6062departed−1
11-02UA6062departed−6
11-01UA6062departed−5
10-31UA6062departed−12
10-30UA6062departed−8

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
DENDenver +20 min busy 🌤 scattered clouds · S 11 kt Full DEN delay board →
SUXSioux City tracking Full SUX delay board →

How the Denver to Sioux City route actually runs

Pro Flight Search records official board updates for nonstop DEN to SUX flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: Denver (DEN) to Sioux City (SUX) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/DEN-SUX
How we measure this →

DEN to SUX questions

Is DEN–SUX running on time right now?

Mostly on schedule. The departure side at DEN is the weaker end, route health score 74/100. The airports section above carries the live status and delay window at both ends.

How long is the flight from DEN to SUX?

Great-circle distance is 749 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 83–94 min gate-to-gate on this route.

How often does DEN–SUX fly?

United Airlines runs the route with about 7 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.

What does the route health score measure?

A blend of departure-side delay at DEN and arrival-side delay at SUX, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.