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Map: OpenStreetMap contributors, captured 21 Oct 2026. North is up and the drawing is simplified. Each runway is labelled at its ends.
Location
Watertown, United States
ICAO code
KART
IATA code
ART
Elevation
325 ft
Longest runway
7,001 ft (10/28)
Runways
2
Size class
Medium
Position
43.9919, -76.0217
About KART
Watertown International Airport (ART) is a medium airport in Watertown, United States, with the ICAO code KART. Its two runways are 10/28 and 07/25. The longer one, 10/28, is 7,001 ft. All of them have hard surfaces. The OpenStreetMap layout shows 2 gates, 16 taxiway segments, 2 aprons and 1 terminal outlines. In the route snapshot of 14 Oct 2026, 2 airlines have 14 routes through KART. Its most frequent links are Philadelphia (PHL) and Chicago (ORD).
Runways
Runways, longest first
Runway
Length
Width
Surface
Lights
10 / 28
7,001 ft
150 ft
Hard
Lit
07 / 25
4,999 ft
150 ft
Hard
Lit
Runway idents and sizes from OurAirports. The runway headings in the source do not always match the idents, so only the idents are shown.
Scheduled routes
Published route data from the snapshot of 14 Oct 2026. These are standing schedules, not live flights, and they can be out of date. Counts are routes in that snapshot.
Sources: airport and runway data from OurAirports (public domain). Map data from OpenStreetMap contributors (ODbL). Routes from Virtual Radar Server standing data (CC0), snapshot of 14 Oct 2026.
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