Airport reference

Watertown Regional Airport

Watertown Regional Airport is a recorded medium airport serving Watertown in US. Its identifiers, coordinates and facility type come from the OurAirports public-domain dataset. This profile includes 2 published runway records and 4 frequency records, along with nearby airports, recent recorded earthquakes and a historical OpenFlights route network where available. OurAirports is community maintained, and the frequency, runway and location details shown here are reference data only. They are not authoritative aeronautical information and must not be used for navigation, flight planning or operational decisions.

2Outgoing Routes
2Incoming Routes
4Total Routes
2Unique Destinations
1Destination Countries
1Country Count
2Outgoing Routes Count
2Incoming Routes Count

Key facts

Public airport identifier
ATY
IATA code
ATY
OurAirports identifier
3385
ICAO/GPS code
KATY
City
Watertown
Country
US
Country name
United States
Continent
NA
Airport type
medium_airport
Region
US-SD
Region name
South Dakota
Latitude
44.91400146
Longitude
-97.15470123
Elevation (ft)
1749.0
Operational notice
Reference data only; not authoritative aeronautical information and not for navigation or flight planning

Airport infrastructure

Published runways

Dimensions and status come from the current OurAirports snapshot.

EndsLength (ft)Width (ft)SurfaceStatus
12 / 306898.0100.0ASPPublished open
17 / 356893.0100.0ASPPublished open

Published reference frequencies

Frequency records

Community-maintained reference data only. Do not use for navigation, communication or flight planning.

TypeDescriptionMHz
ASOSASOS126.625
CNTRMINNEAPOLIS CNTR128.5
RDOHURON RDO122.5
UNICCTAF/UNICOM123.05

Associated navigation facilities

Published navaids

OurAirports explicitly associates these facilities with this airport. Community-maintained reference data only; do not use for navigation or flight planning.

IdentNameTypekHzDME channelUsage / power
ATLicanNDB215.0TERMINAL / LOW
ATYWatertownVORTAC116600.0113XLO / MEDIUM

Field-level provenance

Sources for this profile

Dates and licenses apply to the specific facts and series supplied by each source.

OurAirports

Applicable date
2026-07-28
Dataset version
39a7e69af220
License
Public domain
Attribution
OurAirports contributors

OurAirports

Applicable date
2026-07-29
Dataset version
a629cac3f864
License
Public domain
Attribution
OurAirports contributors

OurAirports

Applicable date
2026-07-29
Dataset version
6bc5f7dd9091
License
Public domain
Attribution
OurAirports contributors

OurAirports

Applicable date
2026-07-30
Dataset version
2a9dbee69112
License
Public domain
Attribution
OurAirports contributors

OurAirports

Applicable date
2026-07-30
Dataset version
4989f0c59028
License
Public domain
Attribution
OurAirports contributors

OurAirports

Applicable date
2026-07-30
Dataset version
57fb332b75be
License
Public domain
Attribution
OurAirports contributors

Reference data can change. Verify consequential decisions against the original source.