New calculation
Flight distance & time
Washington Dulles International Airport → Smith Reynolds Airport
IADINT
- Distance
- 396 km · 246 mi
- Flight time
- 01h 14m
- CO₂ per passenger
- 35 kg
This Washington Dulles International Airport → Smith Reynolds Airport route is 396 km (246 mi) end to end. The estimated flight time is 01h 14m, and a passenger's share of CO₂ works out at roughly 35 kg.
See the reverse route: Smith Reynolds Airport → Washington Dulles International Airport
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Your route
- FromIADWashington Dulles International AirportDulles, Virginia
- ToINTSmith Reynolds AirportWinston Salem, North Carolina
Flight map
Track your lifetime distance flown across every trip.
Route service
Average daily flights~0.3 flights/day
Airlines on this route
FlexjetUnited Airlines
Common questions
Washington Dulles International Airport to Smith Reynolds Airport FAQ
How far is Washington Dulles International Airport from Smith Reynolds Airport?
Washington Dulles International Airport (IAD) and Smith Reynolds Airport (INT) are 396 km (246 mi) apart, measured along the great-circle route.
How long is the flight from Washington Dulles International Airport to Smith Reynolds Airport?
A direct IAD–INT flight covers the distance in about 01h 14m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Washington Dulles International Airport to Smith Reynolds Airport produce?
A passenger's share of CO₂ on the IAD–INT route is roughly 35 kg.
Which airlines fly from Washington Dulles International Airport to Smith Reynolds Airport?
Flexjet, United Airlines operate scheduled service between IAD and INT.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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