Dulles to Colorado Springs (IAD–COS) — Airlines, Schedules & Connections

IAD Airport Page →
1,460 mi airlines 1/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 48 1-stop flights Verified 1h ago
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  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Dulles to Colorado Springs
Connecting service available through multiple hubs.
1 Flights/wk 1,460 mi 3h 9m nonstop -2h behind 48 1-stop hubs

While no nonstop service exists between IAD and COS, connecting options are available through 48 hubs.

Also explore IAD Routes COS Routes IAD Live Flights COS Live Flights IAD Delays COS Delays
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for IAD to COS.
1-STOP
One-Stop Connections
48
Hubs
~4h
Fastest
~23h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
951
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Alternatives

Other ways to reach Colorado Springs from Dulles

Nearby airports with service to City of Colorado Springs Municipal Airport.
Metric IAD→COS BWI→COS
Distance from IAD – 45 mi
Nonstop airlines 0 1
Weekly flights 1 1
Flight time 3h 9m 3h 35m
Departure OTP 100% –
Baltimore (BWI) to Colorado Springs flights
Airports within 200 miles of IAD with service to City of Colorado Springs Municipal Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-2h
Colorado Springs is 2 hours behind Dulles.
IAD: EDT · COS: MDT

When it's 6:00 PM in Dulles, it's 4:00 PM in Colorado Springs.
Distance & Flight Time
1,460 mi / 2,350 km
Nonstop flight time is approximately 3h 9m.
Getting to IAD

WMATA Silver Line Metro now reaches Dulles directly; take Silver Line to Washington Dulles Airport station (about 65 min from Metro Center, ~$7). The connection opened in late 2022.Ride-shares from downtown DC run $35–60 and take 35–50 minutes via I-66 (longer during peak hours). Washington Flyer coach to Wiehle-Reston East Metro costs $6. The airport is 27 miles from downtown; taxis are expensive ($60–80).

Facts

IAD–COS Quick Facts

Key statistics for the Dulles to Colorado Springs route.
Route details
Distance1,460 mi / 2,350 km
Flight time3h 9m
Time difference-2 hours
Airlines (nonstop)0
Weekly flights1 out
1-stop connections48 hubs
Origin: IAD
Full nameWashington Dulles International Airport
IATA / ICAOIAD / KIAD
TimezoneAmerica/New_York
Passengers/yr26.0M
Elevation312 ft / 95 m
Destination: COS
Full nameCity of Colorado Springs Municipal Airport
IATA / ICAOCOS / KCOS
TimezoneAmerica/Denver
Passengers/yr2.5M
Elevation6,187 ft / 1,886 m
FAQ

Frequently Asked Questions

Common questions about IAD to COS flights.
Nonstop flights from Washington Dulles International Airport to City of Colorado Springs Municipal Airport take approximately 3h 9m. The route covers 1,460 miles.
There are approximately 1 nonstop flights per week from IAD to COS.
Yes, 1-stop connections are available through ICT, MDW, SUS, PWK, PTK, OMA, IND, TYS, ADS, TEX, BNA, CLL, DAL, CXO, MEM, PSM, YMX, SGR, DTW, HOU, AUS, SHV, FMY, PIE, TUS, SRQ, JFK, SCF, MIA, VNY, PSP, SNA, CUN, LAX, LIR, SFO, GEG, ATL, IAH, SLC, DFW, ORD, DEN, BER, PHX, MEX, LAS and SAN. These options provide additional schedule flexibility.
Colorado Springs is 2 hours behind Dulles.
Yes, return flights from COS to IAD are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include BWI. See the Alternatives section for a full comparison.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from IAD to COS

Washington Dulles International Airport (IAD) and City of Colorado Springs Municipal Airport (COS) are connected through multiple connecting hub airports.

IAD to COS Flight Duration and Schedule

Nonstop flight time from IAD to COS ranges from 3 hours 9 minutes. The route covers a distance of 1,460 miles (2,350 km).

Connecting Options and Alternatives

48 one-stop connections are available, with the fastest taking approximately 4 hours via ICT. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Baltimore (BWI).