New calculation
Flight distance & time
Tri Cities Regional Tn Va Airport → Washington Dulles International Airport
TRIIAD
- Distance
- 514 km · 319 mi
- Flight time
- 01h 23m
- CO₂ per passenger
- 46 kg
This Tri Cities Regional Tn Va Airport → Washington Dulles International 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: Washington Dulles International Airport → Tri Cities Regional Tn Va Airport
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Your route
- FromTRITri Cities Regional Tn Va AirportBristol/Johnson/Kingsport, Tennessee
- ToIADWashington Dulles International AirportDulles, Virginia
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
Tri Cities Regional Tn Va Airport to Washington Dulles International Airport FAQ
How far is Tri Cities Regional Tn Va Airport from Washington Dulles International Airport?
Tri Cities Regional Tn Va Airport (TRI) and Washington Dulles International Airport (IAD) are 514 km (319 mi) apart, measured along the great-circle route.
How long is the flight from Tri Cities Regional Tn Va Airport to Washington Dulles International Airport?
A direct TRI–IAD 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 Tri Cities Regional Tn Va Airport to Washington Dulles International Airport produce?
A passenger's share of CO₂ on the TRI–IAD route is roughly 46 kg.
Which airlines fly from Tri Cities Regional Tn Va Airport to Washington Dulles International Airport?
Breeze Airways operate scheduled service between TRI and IAD.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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