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AIRPORT

Watertown Regional AirportKATY / ATY

Watertown Regional Airport serves Watertown, South Dakota, United States. Its ICAO code is KATY and its IATA code ATY. The longest of its 2 runways is 12/30, at 6,898 ft (2,103 m). The field is 1,749 ft (533 m) above sea level. Local time is America/Chicago, UTC-6, or UTC-5 with daylight saving.

Published by Overfly · Airport data: OurAirports, · Last updated

ICAO
KATY
IATA
ATY
LONGEST RUNWAY
6,898 ft
2,103 m · 12/30
ELEVATION
1,749 ft
533 m
TIME ZONE
UTC-6
America/Chicago
POSITION
44.914°N
97.155°W

Runways

12/306,898 ft · 2,103 mASP
17/356,893 ft · 2,101 mASP

Nearest airports

Questions people ask about Watertown Regional Airport

How long is the runway at Watertown Regional Airport?

The longest runway, 12/30, is 6,898 ft (2,103 m), surface ASP. Watertown Regional Airport has 2 runways in all.

What is the elevation of Watertown Regional Airport?

1,749 ft (533 m) above mean sea level.

What time zone is Watertown Regional Airport in?

America/Chicago: UTC-6, or UTC-5 with daylight saving.

What are the codes for Watertown Regional Airport?

ICAO KATY, IATA ATY. It serves Watertown, United States.

How far can you fly from Watertown?
Open the mapper with a 7,300 nm range ring around KATY, then pick your own aircraft, add a route and check every leg.
Open KATY in the mapper

For reference and planning interest. Not for operational flight planning. Runway and elevation data from OurAirports; check current charts and NOTAMs before any flight. © 2026 Overfly.Flights