Watertown International Airport, located in Jefferson County, New York, is a small regional airport that serves the surrounding area. The airport is owned by the City of Watertown and is home to a number of aviation-related businesses and services. It is managed by the Watertown International Airport Development Corporation, which oversees the operations and development of the airport.

Watertown International Airport has a single asphalt runway that is 7,200 feet long and 150 feet wide, making it capable of accommodating a variety of aircraft sizes and types. The airport is equipped with a precision approach path indicator (PAPI) system and a medium intensity runway lighting system, allowing for safe and efficient operations in all weather conditions.

The airport terminal at Watertown International Airport is a modern facility that offers a range of amenities for passengers, including a car rental service, vending machines, and a cozy waiting area. The terminal building is also home to the airport administration offices and a conference room that can be rented for meetings and events. Additionally, there is ample parking available for both short-term and long-term use.

One of the key features of Watertown International Airport is its customs and immigration facilities, which allow for international flights to clear customs upon arrival. This feature makes the airport an important hub for international travelers in the region, providing convenient access to border clearance services without the need to travel to larger airports in the area.

The airport is serviced by a number of airlines, including Allegiant Air and United Express, which offer flights to destinations such as Orlando, Florida, and Washington, D.C. These airlines provide a vital link between Watertown and major cities across the United States, making it easier for residents and visitors to travel to and from the region.

In addition to commercial passenger flights, Watertown International Airport is also a popular destination for general aviation and military aircraft. The airport is home to a number of flight schools and aviation businesses, as well as a Civil Air Patrol squadron that provides emergency services and search and rescue operations in the area.

Watertown International Airport plays an important role in the local economy, providing jobs and supporting businesses in the region. The airport is a vital transportation link for residents and businesses in Jefferson County and the surrounding area, facilitating travel and commerce in the region.

Overall, Watertown International Airport is a key asset for the City of Watertown and the surrounding area, providing essential services and infrastructure for residents, businesses, and travelers. With its modern facilities, convenient location, and range of amenities, the airport is a valuable resource for the community and a vital part of the region's transportation network.