Direct (nonstop) flights from Denver to Milwaukee
3 airlines fly nonstop from Denver International (DEN) to General Mitchell International (MKE). It's 895 miles (1,441 km), about 2h 23m in the air. Operated by Frontier Airlines, United Airlines, Southwest Airlines.
Frontier Airlines
United Airlines
Southwest Airlines
Route data last updated: May 29, 2026
Airlines with non-stop flights
F9
Frontier Airlines
UA
United Airlines
WN
Southwest Airlines
Alternative Routes
Other ways to fly from Denver to Milwaukee with one stop · direct emits 166 kg CO₂ per passenger
Looking for the return flight?
MKE → DEN: Flights from Milwaukee to DenverOther direct flights from Denver
Direct flights from Milwaukee (MKE)
Frequently Asked Questions
How long is the direct flight from Denver to Milwaukee?
A nonstop flight from Denver (DEN) to Milwaukee (MKE) takes approximately 2 hours and 23 minutes. The distance is 895 miles (1,441 km).
Which airlines fly nonstop from Denver to Milwaukee?
3 airlines: Frontier Airlines, United Airlines, Southwest Airlines.
Is there a nonstop flight from Denver to Milwaukee?
Yes. 3 airlines: Frontier Airlines, United Airlines, Southwest Airlines.
How far is Denver from Milwaukee?
The flight distance from Denver to Milwaukee is 895 miles (1,441 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 Milwaukee?
At 2h 23m, 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 Milwaukee?
Roughly 166 kg CO2 per passenger one-way. That's about the same as driving 830 km.
Is the return flight from Milwaukee 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 Milwaukee?
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.