New calculation
Flight distance & time
Ronald Reagan Washington National Airport → Washington Dulles International Airport
DCAIAD
- Distance
- 37 km · 22 mi
- Flight time
- 00h 47m
- CO₂ per passenger
- 3 kg
This Ronald Reagan Washington National Airport → Washington Dulles International Airport route is 37 km (22 mi) end to end. The estimated flight time is 00h 47m, and a passenger's share of CO₂ works out at roughly 3 kg.
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Your route
- FromDCARonald Reagan Washington National AirportWashington, Virginia
- ToIADWashington Dulles International AirportDulles, Virginia
Flight map
Track your lifetime distance flown across every trip.
Route service
Average daily flights~1 flights/day
Airlines on this route
NetJets AviationAmerican Airlines
Common questions
Ronald Reagan Washington National Airport to Washington Dulles International Airport FAQ
How far is Ronald Reagan Washington National Airport from Washington Dulles International Airport?
Ronald Reagan Washington National Airport (DCA) and Washington Dulles International Airport (IAD) are 37 km (22 mi) apart, measured along the great-circle route.
How long is the flight from Ronald Reagan Washington National Airport to Washington Dulles International Airport?
A direct DCA–IAD flight covers the distance in about 00h 47m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Ronald Reagan Washington National Airport to Washington Dulles International Airport produce?
A passenger's share of CO₂ on the DCA–IAD route is roughly 3 kg.
Which airlines fly from Ronald Reagan Washington National Airport to Washington Dulles International Airport?
NetJets Aviation, American Airlines operate scheduled service between DCA and IAD.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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