Reference data only — not for flight planning or navigation. Verify with official sources (AIP, NOTAMs, ATC). Full disclaimer
Watertown Regional Airport (KATY/ATY) — Watertown, United States
At a glance
- Operating hours
- 09:30–01:30 UTC
- Fuel
- 100LL, Jet A
- Runways
- 12/30, 17/35
- Elevation
- 1,749 ft
Times in UTC. Reference only: verify with the AIP and NOTAMs.
This information may contain errors or be outdated. Create a free account to suggest corrections and earn points.
77%
Data Complete
40 of 52 points
Missing: Contacts
Section Breakdown
Basic Info
7/7
Runways
4/4
Frequencies
2/4
Operations
2/2
Fuel
1/1
Contacts
0/2
Additional Info
3/10
Observed Activity
· Oct 26
1 aircraft observed within 6 NM · busiest hour 11:00Z
2026-10-132026-10-26
Distinct ADS-B aircraft seen within 6 NM below 10,000 ft AGL per UTC day · community-feed coverage varies · not official movement totals
Data last updated:
Help keep this data accurate!
See a next to a field? Click it to confirm the info is still correct. Recently verified Outdated — please verify
See a next to a field? Click it to confirm the info is still correct. Recently verified Outdated — please verify
Basic Airport Information
- ICAO: KATY
- Name: Watertown Regional Airport
- Type: medium_airport
- Category: Domestic
- Latitude: 44.914001
- Longitude: -97.154701
- Elevation: 1749 ft
- Country: United States
- Municipality: Watertown
- IATA Code: ATY
- FAA Code: N/A
- FIR: N/A
- Timezone: America/Chicago
- Distance from City: N/A km
- VFR: Yes
- IFR: No
Runways
Runway 12/30
- Designation: 12/30
- Dimensions: 2103x30m
- Surface: ASP
- PCN: N/A
- Lighting: Lighted
- NAVAIDs: N/A
- Approach Types: N/A
- Remarks: N/A
Runway 17/35
- Designation: 17/35
- Dimensions: 2101x30m
- Surface: ASP
- PCN: N/A
- Lighting: Lighted
- NAVAIDs: N/A
- Approach Types: N/A
- Remarks: N/A
Frequencies
- Tower: N/A
- Ground: N/A
- Operations: 122.500 MHz
- Traffic/Approach: 128.500 MHz
- ATIS: 126.625 MHz
Operation Hours
Monday
09:30
–
01:30
Tuesday
09:30
–
01:30
Wednesday
09:30
–
01:30
Thursday
09:30
–
01:30
Friday
09:30
–
01:30
Saturday
09:30
–
01:30
Sunday
09:30
–
01:30
- Extra Hours On Request: Not recorded
- Remarks: N/A
Contacts
- AIS Tel: N/A
- ARO Tel: N/A
- MET Tel: N/A
- Admin Tel: +1 605-753-9357
- Health Tel: N/A
- Police Tel: N/A
- Authorities Tel: N/A
- Website: N/A
- Remarks: N/A
Slots / PPR
- Slot Required: Not recorded
- PPR Required: Not recorded
- PPR Contact: N/A
- Remarks: N/A
Fuel Information
- Fuel Type: 100LL
- Price/L: N/A
- Last Updated: N/A
- Remarks: N/A
- Fuel Type: Jet A
- Price/L: N/A
- Last Updated: N/A
- Remarks: N/A
Immigration
- Port of Entry: Not recorded
- APIS Required: Not recorded
- GAR Required: Not recorded
- Remarks: N/A
Airport Services
No services listed for this airport yet.
Are you a service provider? Register here to appear in this airport's listing.
United States Permit Requirements
Fast
Landing: 1d
- Overflight Permit: No
- Landing Permit: Conditional
- Overflight Lead Time: N/A
- Landing Lead Time: 60 minutes minimum (eAPIS manifest before departure); recommend 24-48 hours for CBP port notification
Private / GA Operations:
No permits required for private non-revenue flights. eAPIS manifest mandatory for all international arrivals/departures.
Active NOTAMs
10/078
info
TWY ALL FICON WET OBS AT 2610270956.
2026-10-27 09:57 UTC
2026-10-28 09:57 UTC
10/079
info
RWY 12 FICON 5/5/5 100 PCT WET OBS AT 2610270957.
2026-10-27 09:57 UTC
2026-10-28 09:57 UTC
10/076
info
RWY 17 FICON 5/5/5 100 PCT WET OBS AT 2610270956.
2026-10-27 09:56 UTC
2026-10-28 09:56 UTC
+25 more active NOTAMs
NOTAMs received from the FAA NOTAM feed (last message 2026-10-27 17:25 UTC). This list is built from the feed as NOTAMs are issued and is not checked against the FAA's full list: confirm with FAA NOTAM Search before flight.
View all NOTAMs on Map
Nearby Airports
Airport History
No milestones recorded for Watertown Regional Airport yet. Know when it opened, who built it or a notable event? Add it with a source.
Add a historical factFrequently Asked Questions
- What are the operating hours of KATY?
- Watertown Regional Airport operates from 09:30 to 01:30.
- What fuel is available at KATY?
- Watertown Regional Airport offers 100LL, Jet A.
- Does KATY require landing permits?
- It depends on the flight. No permits required for private non-revenue flights. eAPIS manifest mandatory for all international arrivals/departures. Permit details for United States
- Where is KATY located?
- Watertown Regional Airport (KATY) is located in Watertown, United States.
- What is the IATA code for KATY?
- The IATA code for Watertown Regional Airport is ATY.
- How long is the runway at KATY?
- The main runway at Watertown Regional Airport (12/30) measures 2103x30m.