Northern New York's gateway near the St. Lawrence River.
Location
Watertown, United States
Watertown International Airport (ART/KART) is a public airport serving Watertown, New York, located in Jefferson County in the northern part of the state. It sits approximately 5 miles northeast of downtown Watertown and serves the broader North Country region, including Fort Drum, one of the largest U.S. Army installations in the country.
The airport has historically offered scheduled commercial service, though service levels have fluctuated over the years. Its proximity to Fort Drum gives it strategic importance, as military personnel and their families rely on the airport for travel. The 'International' designation in its name reflects its customs capabilities rather than extensive international route operations.
The facility is owned and operated by Jefferson County and features a relatively modest infrastructure suited to regional aviation needs, including general aviation operations alongside limited commercial service.
Terminals
The airport has a single small terminal building designed to handle regional passenger volumes.
Getting to & from
Ground transportation options include rental cars and taxis connecting the airport to downtown Watertown and nearby Fort Drum.
Airlines here
Cape Air has operated service at Watertown International, providing regional connections to larger hub airports.
Notable facts
›Located approximately 5 miles northeast of downtown Watertown, New York.
›Serves the large Fort Drum military installation, home of the 10th Mountain Division.
›The 'International' designation reflects customs and border protection capabilities.
›Owned and operated by Jefferson County.
›Situated near the St. Lawrence River and the Canadian border region.
This profile is provided for general information only. Details may be inaccurate or outdated — always verify with the airport's official website before acting on them.
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Watertown International Airport is in the Town of Hounsfield in Jefferson County, New York, United States, 6 mi west of Watertown. The airport is used for general aviation, but has scheduled passenger service subsidized by the Essential Air Service program. The airport has no scheduled international passenger flights, but is available as an international port of entry for private aircraft on two hours' advance notice from pilots.