Non-stop flights to Watertown (ATY)
Watertown Regional Airport is a small airport in United States. It is a domestic airport. Currently, there are 2 domestic flights to Watertown.
On this page
All direct flights to Watertown Top 200 flights with a stopover Airlines flying to Watertown Domestic flights Alternative airports FAQThis month, there are 52 flights arriving at Watertown Airport, which are 14 flights per week or 2 flights per day.
The most frequently departed flights to Watertown are routes from Chicago (ORD) in United States and Denver (DEN), also in United States. These two routes together are operated 52 times this month, and make up for 100% of all monthly arrivals at Watertown Regional Airport.
The longest flight to Watertown ATY is departing from Denver (DEN). This non-stop flight takes around 1 hour and 50 minutes and covers a distance of 322 miles (518 km).
List of all direct flights to Watertown
Below you can find a list of all cities and countries that have direct flights to Watertown, ordered by popularity.
Top 200 flights with a stopover
This list contains the 200 most popular airports from which flights depart that require just one stopover to get to Watertown.










Airlines flying to Watertown
The only airline that flies to Watertown is Key Lime Air.
International flights to Watertown
Currently there are no international flights to Watertown. The only flights to Watertown are domestic flights within United States. To get to Watertown from another country you will need a flight with a stopover, for example through Chicago or Denver.
Domestic flights to Watertown
Flights from United States to Watertown

There are 2 airports in United States that have non-stop domestic flights to Watertown.
From Chicago and Denver, you can fly with Key Lime Air.
Alternative airports near Watertown
Flying to an alternative airport near Watertown could give you other options to reach your destination. For example, the possibility to fly with a different airline or alliance, or finding a cheaper airfare. In total there are two alternative airports to Watertown (ATY) within a range of 125 miles (200 km), which are Aberdeen (ABR) and Sioux Falls (FSD).
Frequently asked questions - FAQ
How many airports are there in Watertown?
There is 1 airport in Watertown: Watertown Regional Airport (ATY).
What is the best airport to fly into Watertown?
The most convenient airport to fly into Watertown is Watertown Regional Airport (ATY).
How many airlines fly to Watertown?
There is 1 airline flying to Watertown, which is Key Lime Air, as of December 2023.
Which airlines fly to Watertown?
Key Lime Air is the only airline flying to Watertown.
Which alliances are flying to Watertown?
There are no alliances flying to Watertown at the moment.
How many nonstop flights are there to Watertown?
There are roughly 52 flights arriving at Watertown every month (or 14 flights each week), from a total of 2 airports - all within United States.
What is the official name of Watertown Airport?
The official name of Watertown Airport is Watertown Regional Airport.
What is the airport code of Watertown Airport?
The airport code of Watertown Airport is ATY.
What are the most popular flights to Watertown?
Chicago and Denver are the only airports with flights to Watertown.
How long is the flight to Watertown?
Chicago to Watertown | 1h 40m |
Denver to Watertown | 1h 50m |