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IAD to ART: distance & flight time
Washington (Washington Dulles International Airport) → Watertown (Watertown International Airport)
357 mi
574 km · 310 nm
1h 24m
estimated nonstop flight time
Same time
time difference · heading north
See live IAD→ART fares Phone-only fares on this route — call free
Flight time details
357 miles nonstop takes roughly 1h 24m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- IAD — Washington Dulles International Airport · Washington, United States
- ART — Watertown International Airport · Watertown, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near IAD
Near ART
- YGK · Kingston Norman Rogers Airport33 mi away
- OGS · Ogdensburg International Airport55 mi away
- RME · Griffiss International Airport61 mi away
- SYR · Syracuse Hancock International Airport61 mi away
Frequently asked questions
How far is IAD from ART?
The flight distance from Washington (IAD) to Watertown (ART) is 357 miles (574 km, 310 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAD to ART?
A nonstop flight takes about 1h 24m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the cheapest way to fly from IAD to ART?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAD–ART that never appear on search engines, with no booking fees.