Direct (nonstop) flights from Dallas to Denver
3 airlines fly nonstop from Dallas Fort Worth International (DFW) to Denver International (DEN). It's 641 miles (1,031 km), about 2h 11m in the air. Operated by American Airlines, Frontier Airlines, United Airlines.
American Airlines
Frontier Airlines
United Airlines
Route data last updated: May 31, 2026
Airlines with non-stop flights
AA
American Airlines
F9
Frontier Airlines
UA
United Airlines
Alternative Routes
Other ways to fly from Dallas to Denver with one stop · direct emits 119 kg CO₂ per passenger
Looking for the return flight?
DEN → DFW: Flights from Denver to DallasOther direct flights from Dallas
Direct flights from Denver (DEN)
Frequently Asked Questions
How long is the direct flight from Dallas to Denver?
A nonstop flight from Dallas (DFW) to Denver (DEN) takes approximately 2 hours and 11 minutes. The distance is 641 miles (1,031 km).
Which airlines fly nonstop from Dallas to Denver?
3 airlines: American Airlines, Frontier Airlines, United Airlines.
Is there a nonstop flight from Dallas to Denver?
Yes. 3 airlines: American Airlines, Frontier Airlines, United Airlines.
How far is Dallas from Denver?
The flight distance from Dallas to Denver is 641 miles (1,031 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 Dallas to Denver?
At 2h 11m, 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 Dallas to Denver?
Roughly 119 kg CO2 per passenger one-way. That's about the same as driving 595 km.
Is the return flight from Denver to Dallas 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 Dallas 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 Dallas Fort Worth International for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.