COS KCOS → DEN KDEN

City of Colorado Springs Municipal Airport → Denver International Airport

🇺🇸 Colorado Springs, US → 🇺🇸 Denver, US

Departure Airport

City of Colorado Springs Municipal Airport

ICAO Code:: KCOS
IATA Code:: COS
City:: 🇺🇸 Colorado Springs
Country:: US
Elevation:: 6187 ft

Destination Airport

Denver International Airport

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

4

Operators

4

Routes Tracked

93

Miles

27m

Flight Duration

Route Map

Operating Airlines

SkyWest ICAO: SKW • IATA: OO

Southwest ICAO: SWA • IATA: WN

United ICAO: UAL • IATA: UA

Flexjet ICAO: LXJ

Airline	ICAO	IATA
SkyWest	`SKW`	`OO`
Southwest	`SWA`	`WN`
United	`UAL`	`UA`
Flexjet	`LXJ`	`-`

Flight Schedule Pattern

Day	Flights Observed	Frequency
Monday	15	14%
Tuesday	18	17%
Wednesday	10	10%
Thursday	16	15%
Friday	24	23%
Saturday	15	14%
Sunday	7	7%

Pattern Analysis

Data Points: 105
API observations used to build this analysis

Weekdays: 83 flights
Weekend: 22 flights

Business Route More active on weekdays

All Flight Routes

4 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
Flexjet `LXJ`	-	GLF4	-	M T W T F S S	Aug 31, 2025	Active
SkyWest `SKW` / `OO`	-	CRJ2	08:30 8:30 AM (Representative)	M T W T F S S	Nov 28, 2025	Active
Southwest `SWA` / `WN`	-	B737	06:00 6:00 AM (Representative)	M T W T F S S	Nov 28, 2025	Active
United `UAL` / `UA`	-	A320	-	M T W T F S S	Sep 19, 2025	Active

Total Routes: 4

Active Routes: 4

Unique Airlines: 4

Aircraft Types: 4

Spotted Departure Times

Departure Time	Operator	ICAO	IATA
06:00 6:00 AM	Southwest	`SWA`	`WN`
08:30 8:30 AM	SkyWest	`SKW`	`OO`

Time Information

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

Total Departure Times: 2

Time Range:
06:00 - 08:30

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