ART Watertown International Airport · Arrivals

The IATA airport code for Watertown International Airport is ART.

The ICAO code for Watertown International Airport is KART.

Watertown International Airport (ART) is located in Watertown, United States.

The local time zone at Watertown International Airport (ART) is America/New_York (GMT-4).

About 4 scheduled departures were counted at Watertown International Airport (ART) when flight schedules were last measured on September 4, 2026.

For international flights, arrive at least 3 hours before departure; for domestic flights, about 2 hours.

The board on this page shows arrivals and departures for Watertown International Airport (ART). It re-checks for updates while the page is open, and every board states how old its data is — busy hubs are refreshed within hours, quieter airports less often.