Direct (nonstop) flights from Denver to Santa Ana
3 airlines fly nonstop from Denver International (DEN) to John Wayne Arpt Orange Co (SNA). It's 844 miles (1,359 km), about 2h 29m 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 Denver to Santa Ana with one stop · direct emits 156 kg CO₂ per passenger
Looking for the return flight?
SNA → DEN: Flights from Santa Ana to DenverOther direct flights from Denver
Direct flights from Santa Ana (SNA)
Frequently Asked Questions
How long is the direct flight from Denver to Santa Ana?
A nonstop flight from Denver (DEN) to Santa Ana (SNA) takes approximately 2 hours and 29 minutes. The distance is 844 miles (1,359 km).
Which airlines fly nonstop from Denver to Santa Ana?
3 airlines: Frontier Airlines, United Airlines, Southwest Airlines.
Is there a nonstop flight from Denver to Santa Ana?
Yes. 3 airlines: Frontier Airlines, United Airlines, Southwest Airlines.
How far is Denver from Santa Ana?
The flight distance from Denver to Santa Ana is 844 miles (1,359 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 Denver to Santa Ana?
At 2h 29m, 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 Denver to Santa Ana?
Roughly 156 kg CO2 per passenger one-way. That's about the same as driving 780 km.
Is the return flight from Santa Ana to Denver 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 Denver to Santa Ana?
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 Denver International for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.