Airport code
ATY — Watertown Regional Airport
ATY is the IATA code for Watertown Regional Airport, an airport serving Watertown, United States. Its ICAO code is KATY, and it operates in the America/Chicago time zone (UTC-6). The airport sits at 44.9140, -97.1547 in the Northern Hemisphere, at an elevation of 1749 ft (533 m).
Overview
About Watertown Regional Airport
Watertown Regional Airport, formerly Watertown Municipal Airport, is two miles northwest of Watertown in Codington County, South Dakota, United States.
Reference data
Airport information
| IATA code | ATY |
|---|---|
| ICAO code | KATY |
| Airport name | Watertown Regional Airport |
| City | Watertown |
| Country | United States |
| Time zone | America/Chicago (UTC-6) |
| Latitude | 44.9140 |
| Longitude | -97.1547 |
| Elevation | 1749 ft (533 m) |
| Airport type | Medium airport |
| Continent | North America |
| Runways | 2 |
| Longest runway | 6,898 ft (2,103 m) |
| Map | View on OpenStreetMap ↗ |
Reference data last updated 24 July 2026.
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Questions
Frequently asked questions
What is the IATA code for Watertown Regional Airport?
The IATA code for Watertown Regional Airport is ATY.
What is the ICAO code for Watertown Regional Airport?
The ICAO code for Watertown Regional Airport is KATY.
Where is ATY airport located?
Watertown Regional Airport (ATY) is located in Watertown, United States.
What time zone is ATY in?
Watertown Regional Airport operates in the America/Chicago time zone, which is UTC-6.
What is the nearest airport to ATY?
The nearest airport to Watertown Regional Airport (ATY) is Aberdeen Regional Airport (ABR) in Aberdeen, about 116 km away.
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