Chicago to Denver Flights (ORD-DEN)

🇺🇸 ORD

Chicago

887 mi

DEN 🇺🇸

Denver

Chicago O'Hare International Airport Denver International Airport 8 airlines

The Chicago to Denver route connects Chicago O'Hare International Airport (ORD) in US with Denver International Airport (DEN) in US. This short-haul flight covers approximately 887 miles (1427 km) with a typical flight time of 2h 9m. This route is served by 8 airlines: United, Southwest, American Airlines and others. AirportRoutes has tracked 24 unique flight numbers on this route.

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Departure Airport

Chicago O'Hare International Airport

ICAO Code:: KORD
IATA Code:: ORD
City:: 🇺🇸 Chicago
Country:: US
Elevation:: 680 ft

Destination Airport

Denver International Airport

ICAO Code:: KDEN
IATA Code:: DEN
City:: 🇺🇸 Denver
Country:: US
Elevation:: 5431 ft

Operators

Tracked Flights

887

Miles

2h 9m

Flight Duration

Route Map

Great Circle

Map data © Mapbox © OpenStreetMap contributors

Operating Airlines

Airline	ICAO	IATA
United	`UAL`	`UA`
Southwest	`SWA`	`WN`
American Airlines	`AAL`	`AA`
Envoy Air	`ENY`	`MQ`
Republic	`RPA`	`YX`
Frontier	`FFT`	`F9`
SkyWest	`SKW`	`OO`
Key Lime Air	`LYM`	`KG`

Flight Schedule Pattern

Day	Flights Observed	Frequency
Monday	4	4%
Tuesday	14	15%
Wednesday	19	20%
Thursday	16	17%
Friday	10	11%
Saturday	18	19%
Sunday	13	14%

Pattern Analysis

24 Tracked Flights:

Data Points: 94
API observations used to build this analysis

Weekdays: 63 flights
Weekend: 31 flights

Business Route More active on weekdays

All Flight Routes

8 Routes

Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.

Airline	Flight Numbers	Aircraft Type	Typical Time	Days Active	Last Seen	Status
American Airlines `AAL` / `AA`		B738	11:47 11:47 AM (Representative)	M T W T F S S	Jun 17, 2026	Active
Envoy Air `ENY` / `MQ`		E170	06:50 6:50 AM (Representative)	M T W T F S S	Jun 17, 2026	Active
Frontier `FFT` / `F9`		A321	21:37 9:37 PM (Representative)	M T W T F S S	Jun 17, 2026	Active
Key Lime Air `LYM` / `KG`	-	E45X	-	M T W T F S S	Jun 17, 2026	Active
Republic `RPA` / `YX`	-	B738	-	M T W T F S S	Jun 17, 2026	Active
SkyWest `SKW` / `OO`		CRJ2	21:30 9:30 PM (Representative)	M T W T F S S	Jun 17, 2026	Active
Southwest `SWA` / `WN`	-	B38M	-	M T W T F S S	Jun 17, 2026	Active
United `UAL` / `UA`		B739	05:00 5:00 AM (Representative)	M T W T F S S	Jun 17, 2026	Active

Total Routes: 8

Active Routes: 8

Unique Airlines: 8

Aircraft Types: 8

Spotted Departure Times

Departure Time	Operator	ICAO	IATA
05:00 5:00 AM	United	`UAL`	`UA`
06:50 6:50 AM	Envoy Air	`ENY`	`MQ`
11:47 11:47 AM	American Airlines	`AAL`	`AA`
21:30 9:30 PM	SkyWest	`SKW`	`OO`
21:37 9:37 PM	Frontier	`FFT`	`F9`

Time Information

Times are shown in the departure airport's local timezone (KORD - America/Chicago).

Total Departure Times: 5

Time Range:
05:00 - 21:37

These are typical departure times observed from actual flights. Times may vary by season and schedule changes.

Chicago to Denver Flights

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