Direct (nonstop) flights from Des Moines to Denver
3 airlines fly nonstop from Des Moines International (DSM) to Denver International (DEN). It's 590 miles (949 km), about 2h 5m in the air. Operated by Frontier Airlines, United Airlines, Southwest Airlines.
Frontier Airlines
United Airlines
Southwest Airlines
Route data last updated: May 26, 2026
Airlines with non-stop flights
F9
Frontier Airlines
WN
Southwest Airlines
Alternative Routes
Other ways to fly from Des Moines to Denver with one stop · direct emits 109 kg CO₂ per passenger
Looking for the return flight?
DEN → DSM: Flights from Denver to Des MoinesOther direct flights from Des Moines
Direct flights from Denver (DEN)
Frequently Asked Questions
How long is the direct flight from Des Moines to Denver?
A nonstop flight from Des Moines (DSM) to Denver (DEN) takes approximately 2 hours and 5 minutes. The distance is 590 miles (949 km).
Which airlines fly nonstop from Des Moines to Denver?
3 airlines: Frontier Airlines, United Airlines, Southwest Airlines.
Is there a nonstop flight from Des Moines to Denver?
Yes. 3 airlines: Frontier Airlines, United Airlines, Southwest Airlines.
How far is Des Moines from Denver?
The flight distance from Des Moines to Denver is 590 miles (949 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as the length of Italy.
What type of aircraft flies from Des Moines to Denver?
At 2h 5m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.
What is the carbon footprint of a flight from Des Moines to Denver?
Roughly 109 kg CO2 per passenger one-way. That's about the same as driving 545 km.
Is the return flight from Denver to Des Moines also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Des Moines to Denver?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Des Moines International for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.