Airport map and runways
Watertown, United States · ICAO KATY · IATA ATY
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Watertown Regional Airport (ATY) is a medium airport in Watertown, United States, with the ICAO code KATY. Its two runways are 12/30 and 17/35. The longer one, 12/30, is 6,898 ft. All of them have hard surfaces. The OpenStreetMap layout shows 12 taxiway segments, 2 aprons and 1 terminal outlines. In the route snapshot of 14 Oct 2026, 2 airlines have 17 routes through KATY. Its most frequent links are Denver (DEN), Minneapolis (MSP) and Chicago (ORD).
| Runway | Length | Width | Surface | Lights |
|---|---|---|---|---|
| 12 / 30 | 6,898 ft | 100 ft | Hard | Lit |
| 17 / 35 | 6,893 ft | 100 ft | Hard | Lit |
Runway idents and sizes from OurAirports. The runway headings in the source do not always match the idents, so only the idents are shown.
Published route data from the snapshot of 14 Oct 2026. These are standing schedules, not live flights, and they can be out of date. Counts are routes in that snapshot.
Also flying here, shown by airline code: LYM.
The closest airports that have a map and a page here.
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Sources: airport and runway data from OurAirports (public domain). Map data from OpenStreetMap contributors (ODbL). Routes from Virtual Radar Server standing data (CC0), snapshot of 14 Oct 2026.
