The Watertown Regional Airport (ATY) offers a whole new travel experience. With a brand new, spacious terminal building, passengers will appreciate the facility for years to come. The terminal allows for an intuitive and comfortable travel experience; central to the building’s development. With daily flights on Denver Air Connection to the hubs of Denver and Chicago O’Hare, the world is a mere connection away thanks to interline agreements with United Airlines and American Airlines. Parking is free for both short term and long term visitors. 

To book a flight please click on the button below.

Denver Air button

Airport Board

To view a list of the Airport Board members please click here to be brought to the Boards and Committees page. 

To read ordinances surrounding the Airport Board please click on the green top services button below labeled Ordinances and look for Title 1 Chapter 1.05 for more information. 

Fixed-Base Operator

The Fixed Base Operator is physically located at 704 Airport Drive, Watertown, SD 57201. To call please use (605) 753-1230. Their business hours are 8 a.m. to 5 p.m. on Monday through Friday and 8 a.m. to 4 p.m. on Saturday through Sunday. 

Fixed Base Oeprator


The Watertown Regional Airport houses one of two Watertown locations for Danger Von Dempsey's. They offer dine-in, carryout, and take out services. To call and place an order please call (605) 878-1007.  To visit Danger Von Dempsey's website, then please click on the button below. 

Danger Von Dempseys button

Conference Room Rentals 

The conference room located on the first floor is available to rent for your next board meeting, corporate training, or any other private event. It can seat up to up to 26 people, the room has a television you may broadcast to via Bluetooth or with an HDMI cord, public Wi-Fi is available, and there is even a great view of the runway. 

Airport Conference Room

To rent the conference room please call (605) 882-6209. It is $75 plus tax to rent the room for 4 hours. The room is available to rent 7 days a week. Note in the case you would like drinks or food please call Dempsey's to schedule ahead of time at (605) 878-1007.