New calculation
Flight distance & time
Hilton Head Airport → Washington Dulles International Airport
HHHIAD
- Distance
- 802 km · 498 mi
- Flight time
- 01h 45m
- CO₂ per passenger
- 72 kg
This Hilton Head Airport → Washington Dulles International Airport route is 802 km (498 mi) end to end. The estimated flight time is 01h 45m, and a passenger's share of CO₂ works out at roughly 72 kg.
See the reverse route: Washington Dulles International Airport → Hilton Head Airport
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Your route
- FromHHHHilton Head AirportHilton Head Island, South Carolina
- ToIADWashington Dulles International AirportDulles, Virginia
Flight map
Track your lifetime distance flown across every trip.
Route service
Average daily flights~0.1 flights/day
Airlines on this route
NetJets Aviation
Common questions
Hilton Head Airport to Washington Dulles International Airport FAQ
How far is Hilton Head Airport from Washington Dulles International Airport?
Hilton Head Airport (HHH) and Washington Dulles International Airport (IAD) are 802 km (498 mi) apart, measured along the great-circle route.
How long is the flight from Hilton Head Airport to Washington Dulles International Airport?
A direct HHH–IAD flight covers the distance in about 01h 45m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Hilton Head Airport to Washington Dulles International Airport produce?
A passenger's share of CO₂ on the HHH–IAD route is roughly 72 kg.
Which airlines fly from Hilton Head Airport to Washington Dulles International Airport?
NetJets Aviation operate scheduled service between HHH and IAD.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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