Cheap flights from Chicago to Denver
893 mi · 45m average nonstop
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Quick answer: Chicago to Denver at a glance
Cheap flights from Chicago (MDW) to Denver (DEN) cover 893 miles (1,436 km) in about 45m nonstop, with 3 airlines flying direct — a medium-haul domestic route. Search Kayak for today's cheapest live fare. Route difficulty 3/10.
Summary computed from real OpenFlights coordinates — not an estimate. Prices update live on Kayak.
Flying from Chicago to Denver covers 893 miles (1,437 km) in approximately 0 hour 45 minutes. 3 airlines fly this route directly, making it the 3rd most competitive of 74 routes from Chicago. This is a medium-haul domestic route typically served by direct flights.
Nonstop distance 893 miles. Direct carriers include F9, FL and WN.
We don't track historical prices for this route yet. Search live fares on Kayak for today's best price across 100+ airlines and booking sites.
Airlines on this route
3 airlines fly Chicago → Denver. All are direct routes.
| Airline | Route type |
|---|---|
| F9 | Direct |
| FL | Direct |
| WN | Direct |
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Chicago to Denver — quick answers
How far is Chicago from Denver by plane?
The nonstop flight distance from Chicago (MDW) to Denver (DEN) is 893 miles (1,436 km), calculated as a great-circle line from published OpenFlights airport coordinates. Actual flown distance is slightly longer due to airways and winds.
How long is the flight from Chicago to Denver?
The average nonstop flight time from MDW to DEN is 45 minutes. Gate-to-gate time is usually 20–35 minutes longer; connecting itineraries add 1–4 hours depending on the layover.
Which airlines fly from Chicago to Denver?
3 airlines serve this route nonstop: F9, FL, WN. Schedules and amenities differ by carrier — compare live frequencies and fare classes on Kayak before you book.