Flights operate between Denver (DEN) and Sioux Falls (FSD).
2 airlines operate this route with 3-5 flights daily flights.
Average flight time is 1h 26m - 1h 55m.
Route distance is 485 miles (780 km).
Route Distance
485 miles (780 km)
Average Duration
1h 26m - 1h 55m
Airlines Operating This Route
United Airlines, Frontier Airlines
Flight Frequency
Daily Flights
3-5 flights
Weekly Flights
30
Typical Departure Time Ranges
Earliest Departure
09:45
Latest Departure
21:01
Flight Schedule & Filters
Flight Schedule Calendar
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Direct (non-stop) flights from Denver (DEN) to Sioux Falls (FSD)
Direct (non-stop) flights operate between Denver (DEN) and Sioux Falls (FSD). This popular route is operated by 2 airlines, offering multiple daily departures.• Flight Duration: 1h 26m - 1h 55m (average flight time)• Distance: 485 miles (780 km) (air miles between airports)• Daily Flights: 3-5 flights (scheduled departures per day)
Denver (DEN)
US
Sioux Falls (FSD)
US
FLIGHT TIME
1h 26m - 1h 55m
FLIGHT DISTANCE
485 miles (780 km)
1h 33m - 1h 46m
09:45
21:01
485 miles (780 km)
April
2 (Show)
30
Flight Schedule
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Airlines with direct flights from Denver (DEN) to Sioux Falls (FSD)
Weather at Sioux Falls (FSD)
Weather & Climate at Sioux Falls (FSD)
9.2°C
Avg Temperature55mm
Avg Rainfall16.2km/h
Avg Wind Speed69%
Avg HumidityBest Months to Visit
Challenging Months
12-Month Weather Overview
Wind Speed by Month
Humidity by Month
Booking Insights
Best Time to Book Flights to Sioux Falls (FSD)
Best Booking Window
Book 2-3 months in advance for best prices
Booking Tip
Avoid booking during extreme weather months for better deals
Recommended Months
These months offer the best balance of weather, prices, and availability.
Monthly Booking Recommendations
Price Trends
Flight Price Trends for Sioux Falls (FSD)
Cheapest Months to Fly
Book flights during these months for the best deals and lowest prices.
Price Trend Analysis
Prices are typically lower during shoulder seasons
Monthly Price Trends
Frequently Asked Questions
Do flights operate between DEN and FSD?
Yes. 4 direct flights operate between Denver (DEN) and Sioux Falls (FSD).
Which airlines operate this route?
2 airlines operate this route: United Airlines, Frontier Airlines.
How many flights operate daily?
3-5 flights flights operate daily on this route.
What is the average flight duration?
The average flight duration is 1h 26m - 1h 55m.
Is this route operated year-round?
This route operates with 3-5 flights daily flights.
Route data verified regularly by Triposia Travel Research Team.