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Watertown International Airport (ART) had nonstop service to 1 destination on 1 airline in our June 15, 2026 departure snapshot. The busiest route was to Philadelphia (PHL), and the largest operator here was American Airlines.
Route data as of June 15, 2026, based on a 7-day departures sample. Routes may have changed since this snapshot.
This schedule snapshot includes nonstop flights from ART to 1 destination. The snapshot shows about 2 flights per day across those routes. The busiest options start with Philadelphia (PHL).
0 international routes in this schedule set
United States 1
2/day
Embraer 145
Ranked by destinations served, then daily frequency.
Ranked by airlines operating the route. Routes with enough tracked data or schedule depth link to full route guides.
Watertown International Airport (ART / KART) is located in Watertown, United States.
The IATA code is ART. The ICAO code is KART.
The busiest scheduled route from ART in our June 15, 2026 departure data was ART to PHL (Philadelphia), with 2/day.
American Airlines was the largest operator in our ART schedule data, serving 1 destination with 2/day.
This schedule snapshot includes 0 international routes and 1 domestic route from ART.
1 airlines operated at ART in our June 15, 2026 snapshot. Top carriers include American Airlines.
This schedule snapshot includes direct flights from ART to 1 destinations including Philadelphia.
View live arrivals and departures at ART on FlightRadar24.
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