Direct (nonstop) flights from Spokane to Denver
3 airlines fly nonstop from Spokane International (GEG) to Denver International (DEN). It's 836 miles (1,345 km), about 2h 15m in the air. Operated by Frontier Airlines, United Airlines, Southwest Airlines.
Frontier Airlines
United Airlines
Southwest Airlines
Route data last updated: May 27, 2026
Airlines with non-stop flights
F9
Frontier Airlines
UA
United Airlines
WN
Southwest Airlines
Alternative Routes
Other ways to fly from Spokane to Denver with one stop · direct emits 155 kg CO₂ per passenger
Looking for the return flight?
DEN → GEG: Flights from Denver to SpokaneOther direct flights from Spokane
Direct flights from Denver (DEN)
Frequently Asked Questions
How long is the direct flight from Spokane to Denver?
A nonstop flight from Spokane (GEG) to Denver (DEN) takes approximately 2 hours and 15 minutes. The distance is 836 miles (1,345 km).
Which airlines fly nonstop from Spokane to Denver?
3 airlines: Frontier Airlines, United Airlines, Southwest Airlines.
Is there a nonstop flight from Spokane to Denver?
Yes. 3 airlines: Frontier Airlines, United Airlines, Southwest Airlines.
How far is Spokane from Denver?
The flight distance from Spokane to Denver is 836 miles (1,345 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 Spokane to Denver?
At 2h 15m, 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 Spokane to Denver?
Roughly 155 kg CO2 per passenger one-way. That's about the same as driving 775 km.
Is the return flight from Denver to Spokane 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 Spokane 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 Spokane International for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.