Direct (nonstop) flights from Chicago to Denver
1 airline flys nonstop from Chicago Midway International (MDW) to Denver International (DEN). It's 896 miles (1,442 km), about 2h 40m in the air. Operated by Southwest Airlines.
Southwest Airlines
Route data last updated: May 26, 2026
Airlines with non-stop flights
WN
Southwest Airlines
Alternative Routes
Other ways to fly from Chicago to Denver with one stop · direct emits 166 kg CO₂ per passenger
Looking for the return flight?
DEN → MDW: Flights from Denver to ChicagoOther direct flights from Chicago
Direct flights from Denver (DEN)
Frequently Asked Questions
How long is the direct flight from Chicago to Denver?
A nonstop flight from Chicago (MDW) to Denver (DEN) takes approximately 2 hours and 40 minutes. The distance is 896 miles (1,442 km).
Which airlines fly nonstop from Chicago to Denver?
Just Southwest Airlines.
Is there a nonstop flight from Chicago to Denver?
Yes. 1 airline: Southwest Airlines.
How far is Chicago from Denver?
The flight distance from Chicago to Denver is 896 miles (1,442 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 Chicago to Denver?
At 2h 40m, 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 Chicago to Denver?
Roughly 166 kg CO2 per passenger one-way. That's about the same as driving 830 km.
Is the return flight from Denver to Chicago 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 Chicago 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 Chicago Midway International for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.