DEN → FSDDenver to Sioux Falls

live

Direct flights from Denver (DEN) to Sioux Falls (FSD): 14 nonstop departures observed each week across 2 airlines. 80% of the last 10 operated flights arrived within 15 minutes of schedule. The median arrival is 5 minutes early. No cancellations were recorded across the 10 tracked flights. The nonstop covers 777 km, an estimated 1 hour 30 minutes in the air. Measured by Pro Flight Search from live flight boards at Denver and Sioux Falls. Updated 19 October 2026 at 13:08 UTC.

Today, DEN → FSD

Mon 19 Oct · local times
  1. 08:05 UA5975United Airlines On scheduleGate B39 ·
  2. 10:00 UA4759United Airlines On scheduleGate B68 ·
  3. 13:40 UA5378United Airlines On scheduleGate B50 ·
  4. 15:35 UA5229United Airlines On scheduleGate B52 ·
  5. 17:40 UA645United Airlines On scheduleGate A21 ·
  6. 21:04 UA5700United Airlines Sched 21:04Departure not confirmed by the board ·

Checked DEN board 07:08 · FSD board 06:18

DEN Denver smooth · +0
FSD Sioux Falls heavy · +57
777 km · ~1h 30m est.
dep bank 08:05–21:0414x weekly
Runs reliable · 2 airlines · 14x weekly · nonstop
80% on time

of the last 10 operated DEN → FSD flights arrived within 15 minutes

Median arrival delay is −5 min. 0 of 10 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−5 minacross the last 10 operated legs
Flight time~1h 30mestimated from route distance
Weekly departures14x2 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 10

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
SkyWest AirlinesUnited 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
SkyWest AirlinesOO

Flights OO309 21:04 daily

United AirlinesUA78% on time

Flights UA5975 08:05 Mo Tu We Th Fr Su · UA4759 10:00 daily · UA5378 13:40 daily · UA5229 15:35 Mo We Th Fr Su

History

operated legs · board outcomes
10-18OO309arrived+13
10-18UA4759dep +67 → arr+41
10-18UA5229dep −3 → arr−17
10-18UA5378dep −4 → arr+0
10-18UA5700departed−9
10-18UA5975dep +7 → arr−12
10-18UA645dep +7 → arr−5
10-17UA4759departed−6
10-17UA5378departed+81
10-17UA5700departed−7

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 +0 min smooth 🌤 mostly cloudy · W 3 kt Full DEN delay board →
FSDSioux Falls +57 min heavy 🌤 mostly cloudy · NNE 4 kt Full FSD delay board →

Weather lens

Current conditions put the pressure at FSD: 48% odds of a 15+ minute delay and around +11 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the Denver to Sioux Falls route actually runs

Pro Flight Search records official board updates for nonstop DEN to FSD 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 Falls (FSD) route reliability, measured from operated flights on official airport boards.

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

DEN to FSD questions

Is DEN–FSD running on time right now?

Some delays possible. The arrival side at FSD is the weaker end, route health score 62/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on DEN–FSD?

Operators schedule morning departures around 08:05 and evening departures around 17:40 from DEN. Earlier flights typically land before destination-airport delays accumulate later in the day; check the FSD delay card to confirm conditions when you'd arrive.

How long is the flight from DEN to FSD?

Great-circle distance is 777 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 85–97 min gate-to-gate on this route.

How often does DEN–FSD fly?

2 carriers operate this route, around 39 flights a week between them. Compare carrier days and times in the airline list above.