Denver to Sioux Falls Flights
Everything you need to know about the DEN → FSD domestic route — flight time, airlines, fares, and booking tips. Track your flight in real time with TripTrack.
✈️ Route Overview
Key facts for the Denver to Sioux Falls route
🛫 Airlines on This Route
Carriers operating DEN → FSD flights
| Airline | Notes |
|---|---|
| Delta | SkyMiles frequent flyer program |
| American Airlines | AAdvantage frequent flyer program |
| United | MileagePlus frequent flyer program |
| Southwest | Rapid Rewards — bags fly free |
| Alaska Airlines | Mileage Plan — generous earning rates |
| JetBlue | TrueBlue — free snacks, above-average legroom |
💡 Booking Tips
How to get the best deal on Denver to Sioux Falls flights
Best Days to Fly
Avoid Monday and Friday peak business travel; midweek is cheaper
Fare Range
$80-$140 round trip. Book 3–6 weeks in advance for domestic routes, 2–3 months for international.
Red-Eye Flights
✗ Not available
No overnight options on this route — plan for daytime travel.
Track Your Flight
Once booked, TripTrack automatically imports your flight from your confirmation email. Real-time gate changes and delay alerts — no manual entry needed.
🧳 Travel Tips for This Route
Practical advice from frequent travelers on the DEN → FSD route
- 1 JetBlue offers free snacks and above-average legroom in Economy.
- 2 Avoid checking bags to save time and fees on short hops.
🏢 Airport Guides
Full terminal, transit, and traveler info for both airports
Track Your DEN → FSD Flight — Automatically
TripTrack monitors your flight in real time — gate changes, delays, and departure updates sent to your phone the moment they happen. Connect your Gmail once and your trips appear automatically. No manual entry.
Frequently Asked Questions — Denver to Sioux Falls Flights
How long is the flight from Denver to Sioux Falls?
The average flight time from Denver (DEN) to Sioux Falls (FSD) is 1h 35m. This is an estimate including taxi, climb, and descent time — actual flight time may vary based on winds and routing.
Which airlines fly from Denver to Sioux Falls?
Airlines operating the DEN to FSD route include Delta, American Airlines, United and 3 more. Check each airline's website for current schedules and availability.
How far is Denver from Sioux Falls?
The great-circle distance from Denver to Sioux Falls is 483 miles (777 km). This is the straight-line distance — actual flight paths may be slightly longer.
What are the cheapest days to fly from Denver to Sioux Falls?
Avoid Monday and Friday peak business travel; midweek is cheaper. Fares on this route typically range $80-$140 round trip.
Is there a time zone change flying from Denver to Sioux Falls?
Yes — there is a +1 hour when flying from Denver to Sioux Falls. TripTrack automatically shows local times for both your departure and arrival airports.
Are there red-eye flights from Denver to Sioux Falls?
No, there are currently no overnight (red-eye) flights on the DEN to FSD route. All flights operate during daytime hours.
How can I track my Denver to Sioux Falls flight in real time?
TripTrack automatically tracks your DEN to FSD flight — showing real-time gate changes, delays, and departure updates. Connect your Gmail once and your booking confirmation is imported automatically. Available free on iOS and Android.