Dulles to Watertown (IAD–ART) — Airlines, Schedules & Connections

IAD Airport Page →
357 mi airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 1 1-stop flight Verified 4w ago
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

Last scheduled nonstop: Aug 2026.

✦ 1-Stop connections via 1 hub
PHL Philadelphia 3h 58m ACAVCM AAQR Philadelphia (PHL) to Watertown flights
1-STOP More options, longer trips
2-STOP Loading... Reach the hardest destinations
Dulles to Watertown
Connecting service available through multiple hubs.
1 Airlines 357 mi 0h 55m nonstop

IAD–ART had nonstop service from Contour Airlines, last on the schedule in August 2026. There's no nonstop on it right now, so today you'd fly it with one stop. The connecting options below are sorted by layover. Nonstop, it's about 357 miles in 0h 55m.

Airline Landscape

Carriers that operated nonstop IAD–ART service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
LF Contour Airlines 0 73%
Alliance coverage
Unaffiliated: LF (0 flights/wk, 0%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.

Connection Landscape

1-stop and 2-stop options for IAD to ART.
1-STOP
One-Stop Connections
1
Hubs
~3h
Fastest
~3h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
86
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.

On-Time Performance

What to expect at each end of your journey.
Outbound
IAD → ART
73%
Moderate delays possible. Allow buffer time.
Departing
73%
Return
ART → IAD
64%
Moderate delays possible. Allow buffer time.
Arriving
64%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. IAD delays →

Travel Essentials

Practical planning for this route.
Time Difference
0h
Watertown is 0 hours the same as Dulles.
IAD: EDT · ART: EDT

When it's 6:00 PM in Dulles, it's 6:00 PM in Watertown.
Distance & Flight Time
357 mi / 574 km
Nonstop flight time is approximately 0h 55m gate to gate.
Getting to IAD

WMATA Silver Line Metro now reaches Dulles directly; take Silver Line to Washington Dulles Airport station (about 65 min from Metro Center, ~$7). The connection opened in late 2022.Ride-shares from downtown DC run $35–60 and take 35–50 minutes via I-66 (longer during peak hours). Washington Flyer coach to Wiehle-Reston East Metro costs $6. The airport is 27 miles from downtown; taxis are expensive ($60–80).

IAD–ART Quick Facts

Key statistics for the Dulles to Watertown route.
Route details
Distance357 mi / 574 km
Flight time0h 55m
Time difference0 hours
Airlines (nonstop)1
1-stop connectionsAvailable
Origin: IAD
IATA / ICAOIAD / KIAD
TimezoneAmerica/New_York
Passengers/yr26.0M
Elevation312 ft / 95 m
Destination: ART
IATA / ICAOART / KART
TimezoneAmerica/New_York
Passengers/yr0.0M
Elevation325 ft / 99 m

Frequently Asked Questions

Common questions about IAD to ART flights.
Nonstop flights from Washington Dulles International Airport to Watertown International Airport take about 0h 55m gate to gate. The route covers 357 miles.
1 airline operated the nonstop from IAD to ART: Contour Airlines. The last scheduled nonstop was in August 2026. There's no nonstop right now, so today you'd fly it with one stop. See the connection options above, ranked by layover.
Not right now. The last scheduled nonstop was in August 2026. You can still fly it with one stop, and the connecting options above are sorted by layover. Nonstop, the hop took about 0h 55m.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Philadelphia.
On a single ticket, yes. Your bags are checked through to ART and move between planes without you. On two separate tickets you collect your bags at the connecting airport and recheck them, so build in extra layover time.
Yes, return flights from ART to IAD are available. Use the direction toggle at the top to view the return schedule.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from IAD to ART

Washington Dulles International Airport (IAD) and Watertown International Airport (ART) had nonstop service from Contour Airlines, last on the schedule in August 2026. The nonstop is dormant right now, so the way to fly it today is one connection, and the options above are sorted by layover.

IAD to ART Flight Duration and Schedule

Nonstop flight time from IAD to ART is about 0 hours 55 minutes gate to gate. The route covers a distance of 357 miles (574 km).

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Philadelphia. Two-stop connections are also available via intermediate hubs.