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Route

Colorado Springs → Dulles

COSColorado SpringsCity of Colorado Springs Municipal Airport
IADDullesWashington Dulles International Airport
Distance
1,460 mi
Estimated flight time
~3h 25m

Dulles is currently 2 hours ahead of Colorado Springs.

No nonstop connection observed

View the reverse route

Our route data contains no observed nonstop flight from Colorado Springs to Dulles. That does not rule out a one-stop journey; see the direct destinations of Colorado Springs for the options.

About this route

  • Domestic route: both airports are in the same country.
  • Direct destinations observed from Colorado Springs: 37.
  • Direct destinations observed from Dulles: 171.

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

51 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center

Airport pageAll direct destinations

Washington Dulles International Airport

Dulles, United StatesIAD / KIAD

International hub · 171 direct destinations · 4 runways · longest runway 11,499 ft

81 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center

Airport pageAll direct destinations

Alternative airports for this journey

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

COS BWIBaltimore/Washington International Thurgood Marshall AirportBaltimore is about 45 mi from Dulles.View route →DEN IADDenver International AirportDenver is about 73 mi from Colorado Springs.View route →

About the route from Colorado Springs to Dulles

The distance between City of Colorado Springs Municipal Airport (COS) and Washington Dulles International Airport (IAD) is approximately 1,460 mi; no direct connection has been observed in our route data.

Frequently asked questions about this route

How far is Colorado Springs from Dulles by air?
The great-circle distance between City of Colorado Springs Municipal Airport and Washington Dulles International Airport is approximately 1,460 mi.
Is there a direct connection from Colorado Springs to Dulles?
No direct connection between COS and IAD has been observed in our route data. That does not rule out a one-stop journey.
What is the current time difference between Colorado Springs and Dulles?
Dulles is currently 2 hours ahead of Colorado Springs.

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 flight archive of the last twelve months has nothing for this route, so we say nothing about frequency.

Route data updated on October 11, 2026.