KATY · ATY Watertown Regional Airport
Watertown, South Dakota, United States
Not for navigation. Data: OurAirports (public domain), updated Oct 30, 2026.
Airport facts
- Ident
- KATY
- IATA
- ATY
- Type
- Medium airport
- Municipality
- Watertown
- Region
- South Dakota
- Country
- United States
- Elevation
- 1,749 ft (533 m)
- Coordinates
- 44.9140° N 97.1547° W
44°54′50″N 97°09′17″W - Towered
- No
- Wikipedia
- Watertown Regional Airport
Runways
| Runway | Length × width | Surface | Lighted | Status |
|---|---|---|---|---|
| 12/30 | 6,898 × 100 ft | Asphalt | Yes | Open |
| 17/35 | 6,893 × 100 ft | Asphalt | Yes | Open |
Frequencies
| Type | Name | MHz |
|---|---|---|
| ASOS | ASOS | 126.625 |
| UNIC | CTAF/UNICOM | 123.050 |
| RDO | HURON RDO | 122.500 |
| CNTR | MINNEAPOLIS CNTR | 128.500 |