Direct (nonstop) flights from Sacramento to Denver
3 airlines fly nonstop from Sacramento International (SMF) to Denver International (DEN). It's 909 miles (1,463 km), about 2h 20m in the air. Operated by Frontier Airlines, United Airlines, Southwest Airlines.
Frontier Airlines
United Airlines
Southwest Airlines
Route data last updated: May 30, 2026
Airlines with non-stop flights
F9
Frontier Airlines
UA
United Airlines
WN
Southwest Airlines
Alternative Routes
Other ways to fly from Sacramento to Denver with one stop · direct emits 168 kg CO₂ per passenger
Looking for the return flight?
DEN → SMF: Flights from Denver to SacramentoOther direct flights from Sacramento
Direct flights from Denver (DEN)
Frequently Asked Questions
How long is the direct flight from Sacramento to Denver?
A nonstop flight from Sacramento (SMF) to Denver (DEN) takes approximately 2 hours and 20 minutes. The distance is 909 miles (1,463 km).
Which airlines fly nonstop from Sacramento to Denver?
3 airlines: Frontier Airlines, United Airlines, Southwest Airlines.
Is there a nonstop flight from Sacramento to Denver?
Yes. 3 airlines: Frontier Airlines, United Airlines, Southwest Airlines.
How far is Sacramento from Denver?
The flight distance from Sacramento to Denver is 909 miles (1,463 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as London to Madrid.
What type of aircraft flies from Sacramento to Denver?
At 2h 20m, 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 Sacramento to Denver?
Roughly 168 kg CO2 per passenger one-way. That's about the same as driving 840 km.
Is the return flight from Denver to Sacramento 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 Sacramento 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 Sacramento International for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.