New calculation
Flight distance & time
Washington Dulles International Airport → Tri Cities Regional Tn Va Airport
IADTRI
- Distance
- 514 km · 319 mi
- Flight time
- 01h 23m
- CO₂ per passenger
- 46 kg
This Washington Dulles International Airport → Tri Cities Regional Tn Va Airport route is 514 km (319 mi) end to end. The estimated flight time is 01h 23m, and a passenger's share of CO₂ works out at roughly 46 kg.
See the reverse route: Tri Cities Regional Tn Va Airport → Washington Dulles International Airport
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Your route
- FromIADWashington Dulles International AirportDulles, Virginia
- ToTRITri Cities Regional Tn Va AirportBristol/Johnson/Kingsport, Tennessee
Flight map
Track your lifetime distance flown across every trip.
Route service
Average daily flights~0.3 flights/day
Airlines on this route
Breeze Airways
Common questions
Washington Dulles International Airport to Tri Cities Regional Tn Va Airport FAQ
How far is Washington Dulles International Airport from Tri Cities Regional Tn Va Airport?
Washington Dulles International Airport (IAD) and Tri Cities Regional Tn Va Airport (TRI) are 514 km (319 mi) apart, measured along the great-circle route.
How long is the flight from Washington Dulles International Airport to Tri Cities Regional Tn Va Airport?
A direct IAD–TRI flight covers the distance in about 01h 23m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Washington Dulles International Airport to Tri Cities Regional Tn Va Airport produce?
A passenger's share of CO₂ on the IAD–TRI route is roughly 46 kg.
Which airlines fly from Washington Dulles International Airport to Tri Cities Regional Tn Va Airport?
Breeze Airways operate scheduled service between IAD and TRI.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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