🇺🇸 DEN
Denver
1366 mi
ORD 🇺🇸
Chicago

Denver to Chicago Flights

Denver International Airport Chicago O'Hare International Airport 8 airlines

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The Denver to Chicago route connects Denver International Airport (DEN) in US with Chicago O'Hare International Airport (ORD) in US. This medium-haul flight covers approximately 1366 miles (2198 km) with a typical flight time of 2h 0m. This route is served by 8 airlines: United, Frontier, American Airlines and others. AirportRoutes has tracked 27 unique flight numbers on this route.

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Departure Airport

Denver International Airport

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

Destination Airport

Chicago O'Hare International Airport

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

8

Operators

27

Tracked Flights

1366

Miles

2h 0m

Flight Duration

Route Map

Great Circle
Flight route map from Denver to Chicago
Map data © Mapbox © OpenStreetMap contributors

Operating Airlines

Airline ICAO IATA
United UAL UA
Frontier FFT F9
American Airlines AAL AA
Southwest SWA WN
Envoy Air ENY MQ
Key Lime Air LYM KG
Volaris VOI Y4
SkyWest SKW OO

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 15 11%
Tuesday 26 18%
Wednesday 23 16%
Thursday 26 18%
Friday 14 10%
Saturday 15 11%
Sunday 22 16%

Pattern Analysis

27 Tracked Flights:
Data Points: 141
API observations used to build this analysis
Weekdays: 104 flights
Weekend: 37 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
B738 12:27 12:27 PM (Representative)
M T W T F S S
Jul 28, 2026 Active
Envoy Air
ENY / MQ
E170 09:22 9:22 AM (Representative)
M T W T F S S
Feb 28, 2026 Active
Frontier
FFT / F9
A21N 06:00 6:00 AM (Representative)
M T W T F S S
Jun 30, 2026 Active
E145 10:55 10:55 AM (Representative)
M T W T F S S
Jan 28, 2026 Active
SkyWest
SKW / OO
CRJ7 16:21 4:21 PM (Representative)
M T W T F S S
Jan 24, 2026 Active
Southwest
SWA / WN
B738 11:25 11:25 AM (Representative)
M T W T F S S
May 27, 2026 Active
United
UAL / UA
B738 13:16 1:16 PM (Representative)
M T W T F S S
Jul 28, 2026 Active
Volaris
VOI / Y4
A320 20:45 8:45 PM (Representative)
M T W T F S S
Dec 25, 2025 Active
Total Routes: 8
Active Routes: 8
Unique Airlines: 8
Aircraft Types: 8

Spotted Departure Times

Departure Time Operator ICAO IATA
06:00 6:00 AM Frontier FFT F9
09:22 9:22 AM Envoy Air ENY MQ
10:55 10:55 AM Key Lime Air LYM KG
11:25 11:25 AM Southwest SWA WN
12:27 12:27 PM American Airlines AAL AA
13:16 1:16 PM United UAL UA
16:21 4:21 PM SkyWest SKW OO
20:45 8:45 PM Volaris VOI Y4

Time Information

Times are shown in the departure airport's local timezone (UTC).

Total Departure Times: 8
Time Range:
06:00 - 20:45
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.