Cheap flights from Denver to Chicago

Choose between Southwest Airlines, United Airlines, or Frontier Airlines to find the best price

Travelers usually depart from Denver International, Denver Union Station, or Denver Greyhound station when they travel from Denver to Chicago. Book your trip to arrive at O Hare International, Chicago Midway International, Chicago Rockford International, Chicago Downtown Greyhound Station, or Chicago Union Station. The distance between Denver and Chicago is 1427 km. The most popular airlines for this route are Southwest Airlines, United Airlines, Frontier Airlines, American Airlines, and Spirit Airlines. Denver and Chicago have 207 direct flights per week.

Weekly flights

MondayTuesdayWednesdayThursdayFridaySaturdaySunday
Number of flights45424027-3815

Fly direct with

Spirit Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.

Frontier Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.

United Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.

American Airlines on Mondays, Tuesdays, Thursdays, Fridays, Saturdays, and Sundays.

Southwest Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.

Royal Jordanian on and Thursdays.

Check-in for a flight from Denver to Chicago

NameCarrier codeIATA CodePassport needed during bookingAirport check-in closesOnline check-in available
Southwest AirlinesSWAWNNoUnknownOpens 1 days before flight
Closes 1 hours before flight
United AirlinesUALUAYesUnknownOpens 1 days before flight
Closes 1 hours before flight
Frontier AirlinesFFTF9NoUnknownOpens 1 days before flight
Closes 1 hours before flight
American AirlinesAALAAYesUnknownNo
Spirit AirlinesNKSNKNo10 min before flightOpens 1 days before flight
Closes 1 hours before flight

Frequently asked questions

How long does it take to travel from Denver to Chicago?

A one-way nonstop (direct) flight between Denver and Chicago takes around 2.6 hours.

What is the flight distance between Denver and Chicago?

The flight distance between Denver and Chicago is 1427 km.

What airlines offer nonstop (direct) flights between Denver and Chicago?

Several carriers operate flights between Denver and Chicago. Airlines offering nonstop (direct) flights include Southwest Airlines, American Airlines, Frontier Airlines, United Airlines, Spirit Airlines, Royal Jordanian.

What are the most popular routes to and from Denver?

Travelers frequently search for route combinations, such as Denver and Los Angeles International, McCarran International, Seattle–Tacoma International, George Bush Intercontinental, Baltimore–Washington International, O Hare International, Minneapolis–Saint Paul International, Salt Lake City International, Portland International, Memphis International, Eppley Airfield.

What are the most popular routes to and from Chicago?

Travelers frequently search for route combinations, such as Chicago and Miami International, McCarran International, Orlando International, Fort Lauderdale–Hollywood International, Denver International, Hartsfield–Jackson Atlanta International, Logan International, Tampa International, San Diego International, Minneapolis–Saint Paul International, Dallas/Fort Worth International.

Which airports are there in Denver?

Denver is mainly served by Denver International. But there are other airports nearby, including Rocky Mountain Metropolitan Airport, Centennial Airport.

What airports are near Denver?

The main airport in Denver is Denver International. It is also served by Colorado Springs, Laramie Regional, Eagle County Regional, Cheyenne Regional, Pueblo Memorial.

What airports are near Chicago?

The main airport in Chicago is O Hare International. It is also served by Gerald R. Ford International, General Mitchell International, Dane County Regional, General Wayne A. Downing Peoria International, South Bend International, Central Illinois Regional, Quad City International, Fort Wayne International, Muskegon County, Kalamazoo/Battle Creek International.

What buses and trains depart from Denver?

A number of bus and train companies depart from Denver, including Greyhound.

Is it possible to combine flights, buses, and trains in one itinerary when traveling between Denver and Chicago?

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Which airlines fly between Denver and Chicago?

When's the best time to travel between Denver and Chicago?

What flights operate between Denver and Chicago?

How many airports are there near Denver?

How many airports are there near Chicago?

Is it possible to reach Denver by bus or train?

What time do nonstop (direct) flights between Denver and Chicago depart?

What time do nonstop (direct) flights between Denver and Chicago arrive?

What time do flights between Denver and Chicago depart?

What time do flights between Denver and Chicago arrive?

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