Skip to main content

Route

Colorado Springs → Denver

COSColorado SpringsCity of Colorado Springs Municipal Airport
DENDenverDenver International Airport
Distance
73 mi
Estimated flight time
~40m

Same local time in Colorado Springs and Denver.

Observed nonstop

How often does this route fly?

Frequency

Throughout the day

On average around 13.75 flights a day, observed from October 2025 to September 2026.

13.8
flights per day
15
busiest month · Oct
12
quietest month · Jan
23 min
measured flight time
12 / 12
months seen

Through the year

Per day, month by month

  1. 12Jan2026
  2. 13Feb
  3. 12Mar
  4. 13Apr
  5. 14May
  6. 15Jun
  7. 15Jul
  8. 15Aug
  9. 15Sep
  10. 15Oct2025
  11. 13.5Nov
  12. 13Dec

Airlines

Who flies it

SkyWest Airlinesall year
Southwest Airlinesall year
United Airlinesall year
Delta Air Linessummer
Frontier Airlinesspring
American Airlineswinter
Sun Country Airlinesnow and then
FedExnow and then
Fayetteville Flying Service and Scheduled Skyways Systemnow and then

Through the day

Departure times

Local time in Colorado Springs. Most departures between 06:00 and 09:00.

  1. 00:00
  2. 01:00
  3. 02:00
  4. 03:00
  5. 04:00
  6. 05:00
  7. 06:00
  8. 07:00
  9. 08:00
  10. 09:00
  11. 10:00
  12. 11:00
  13. 12:00
  14. 13:00
  15. 14:00
  16. 15:00
  17. 16:00
  18. 17:00
  19. 18:00
  20. 19:00
  21. 20:00
  22. 21:00
  23. 22:00
  24. 23:00

Through the week

By weekday

  1. 15.2Mon
  2. 13.4Tue
  3. 13Wed
  4. 13.2Thu
  5. 14.3Fri
  6. 14.9Sat
  7. 14.5Sun

Fleet

Aircraft observed

  1. Bombardier CRJ200CRJ244%
  2. Boeing 737-700B73712%
  3. Bombardier CRJ700CRJ79%
  4. Embraer 175E75L5%
  5. Boeing 737 MAX 8B38M5%
All the numbers in a table
MonthPer daySeenAirlines
January 202612382
  • SkyWest Airlines239×
  • Southwest Airlines90×
  • United Airlines50×
  • Delta Air Lines1×
February 202613357
  • SkyWest Airlines217×
  • Southwest Airlines82×
  • United Airlines52×
  • Frontier Airlines1×
March 202612381
  • SkyWest Airlines226×
  • Southwest Airlines92×
  • United Airlines59×
  • Frontier Airlines1×
April 202613352
  • SkyWest Airlines205×
  • Southwest Airlines87×
  • United Airlines47×
  • Delta Air Lines2×
  • FedEx1×
  • Frontier Airlines1×
May 202614408
  • SkyWest Airlines253×
  • Southwest Airlines91×
  • United Airlines58×
  • American Airlines1×
  • Frontier Airlines1×
June 202615465
  • SkyWest Airlines305×
  • Southwest Airlines84×
  • United Airlines50×
  • Frontier Airlines4×
July 202615455
  • SkyWest Airlines320×
  • Southwest Airlines80×
  • United Airlines38×
  • Delta Air Lines2×
  • FedEx2×
  • Frontier Airlines2×
August 202615513
  • SkyWest Airlines322×
  • Southwest Airlines103×
  • United Airlines65×
  • American Airlines5×
  • Delta Air Lines3×
  • Fayetteville Flying Service and Scheduled Skyways System2×
September 202615487
  • SkyWest Airlines341×
  • Southwest Airlines95×
  • United Airlines30×
  • Delta Air Lines6×
  • Frontier Airlines5×
  • American Airlines3×
October 202515474
  • SkyWest Airlines297×
  • Southwest Airlines93×
  • United Airlines66×
  • Delta Air Lines2×
  • Sun Country Airlines2×
November 202513.5393
  • SkyWest Airlines241×
  • Southwest Airlines87×
  • United Airlines58×
  • Sun Country Airlines2×
  • Fayetteville Flying Service and Scheduled Skyways System1×
December 202513403
  • SkyWest Airlines280×
  • Southwest Airlines85×
  • United Airlines28×
  • American Airlines1×
  • Frontier Airlines1×

Airlines observed on this route

From observed callsign routes on COS-DEN - not a booking guarantee.

About this route

  • Domestic route: both airports are in the same country.
  • The opposite direction has also been observed as a direct connection.
  • Direct destinations observed from Colorado Springs: 37.
  • Direct destinations observed from Denver: 203.

The airports on this route

City of Colorado Springs Municipal Airport

Colorado Springs, United StatesCOS / KCOS

Regional airport · 37 direct destinations · 3 runways · longest runway 13,501 ft

32 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center

Denver International Airport

Denver, United StatesDEN / KDEN

International hub · 203 direct destinations · 6 runways · longest runway 16,001 ft

32 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center

Alternative airports for this journey

Same journey, a different airport nearby - with an observed direct connection.

About the route from Colorado Springs to Denver

The observed direct connection between City of Colorado Springs Municipal Airport (COS) and Denver International Airport (DEN) covers approximately 73 mi. The estimated flight time is around 40m. American Airlines, Delta Air Lines, Fayetteville Flying Service and Scheduled Skyways System, FedEx, Frontier Airlines, SkyWest Airlines, Southwest Airlines, Sun Country Airlines and United Airlines have been observed on this connection in the available route data.

Frequently asked questions about this route

How far is Colorado Springs from Denver by air?
The great-circle distance between City of Colorado Springs Municipal Airport and Denver International Airport is approximately 73 mi.
How long is the flight from Colorado Springs to Denver?
Based on the distance, the estimated flight time is about 40m. This is an estimate, not a schedule.
Is there a direct connection from Colorado Springs to Denver?
Yes, a direct connection between COS and DEN has been observed in our route data.
Which airlines have been observed on this route?
In the available route data: American Airlines, Delta Air Lines, Fayetteville Flying Service and Scheduled Skyways System, FedEx, Frontier Airlines, SkyWest Airlines, Southwest Airlines, Sun Country Airlines and United Airlines.
How often is there a flight from Colorado Springs to Denver?
On average around 13.75 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 5,070 observed flights. Mainly SkyWest Airlines, Southwest Airlines, United Airlines. That is an observation, not a timetable.
What is the current time difference between Colorado Springs and Denver?
Same local time in Colorado Springs and Denver.

Where this data comes from

The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.

The frequency and aircraft on this page come from the flight archive (ADS-B, 12 months, October 2025 to September 2026), summarized per route per month. We do not see every flight, so it is a floor, not a count.

Route data updated on October 11, 2026.