New calculation
Flight distance & time
Washington Dulles International Airport → Cincinnati Northern Kentucky International Airport
IADCVG
- Distance
- 623 km · 387 mi
- Flight time
- 01h 31m
- CO₂ per passenger
- 56 kg
This Washington Dulles International Airport → Cincinnati Northern Kentucky International Airport route is 623 km (387 mi) end to end. The estimated flight time is 01h 31m, and a passenger's share of CO₂ works out at roughly 56 kg.
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Your route
- FromIADWashington Dulles International AirportDulles, Virginia
- ToCVGCincinnati Northern Kentucky International AirportHebron, Kentucky
Flight map
Track your lifetime distance flown across every trip.
Route service
Average daily flights~4 flights/day
Airlines on this route
Allegiant AirUnited Airlines
Common questions
Washington Dulles International Airport to Cincinnati Northern Kentucky International Airport FAQ
How far is Washington Dulles International Airport from Cincinnati Northern Kentucky International Airport?
Washington Dulles International Airport (IAD) and Cincinnati Northern Kentucky International Airport (CVG) are 623 km (387 mi) apart, measured along the great-circle route.
How long is the flight from Washington Dulles International Airport to Cincinnati Northern Kentucky International Airport?
A direct IAD–CVG flight covers the distance in about 01h 31m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Washington Dulles International Airport to Cincinnati Northern Kentucky International Airport produce?
A passenger's share of CO₂ on the IAD–CVG route is roughly 56 kg.
Which airlines fly from Washington Dulles International Airport to Cincinnati Northern Kentucky International Airport?
Allegiant Air, United Airlines operate scheduled service between IAD and CVG.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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