How is the flight distance measured?

Flight distances are measured as the great-circle (straight-line) distance between airports. Actual flight paths may be slightly longer due to air traffic routing and weather avoidance.

How long does the flight from Denver to Chicago take?

Flight time depends on the exact route and aircraft, but at roughly 1,478 km the typical non-stop flight takes 1–10 hours. Check the flight duration page for the exact average.

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Flight Distance: Denver to Chicago

1,478

Kilometres (km)

918

Miles (mi)

798

Nautical miles

About this flight distance

The great circle distance from Denver to Chicago is approximately 1,478 km. The typical flight time is 2h 30m.

This is the shortest possible distance between the two cities as the crow flies. Real flight paths are often slightly longer due to air traffic control routing, weather, and airspace restrictions.

Related route pages

→Direct flights Denver to Chicago →Flight duration Denver to Chicago →Cheapest day to fly Denver to Chicago →Flights Denver to Chicago

Nearby airports

Near Denver

Rocky Mountain Metropolitan Airport (BJC)38 km

Near Chicago

Chicago Midway International Airport (MDW)25 km
Gary Chicago International Airport (GYY)57 km
Michigan City Municipal Airport (MGC)95 km

Frequently Asked Questions

The great-circle distance from Denver to Chicago is approximately 1,478 km (918 miles).