Reference data only — not for flight planning or navigation. Verify with official sources (AIP, NOTAMs, ATC). Full disclaimer

Watertown International Airport (KART/ART) — Watertown, United States

At a glance

Operating hours: 10:00–22:00 UTC
Port of entry: Yes, with conditions
Fuel: 100LL, Jet A
Runways: 07/25, 10/28
Elevation: 325 ft

Times in UTC. Reference only: verify with the AIP and NOTAMs.

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81% Data Complete 42 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 5/10

Observed Activity · Oct 26

6 aircraft observed within 6 NM · busiest hour 15:00Z

2026-10-142026-10-26

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: 2026-03-27

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Basic Airport Information

ICAO: KART
Name: Watertown International Airport
Type: medium_airport
Category: International
Latitude: 43.991901
Longitude: -76.021698
Elevation: 325 ft
Country: United States
Municipality: Watertown
IATA Code: ART
FAA Code: N/A
FIR: N/A
Timezone: America/New_York
Distance from City: N/A km
VFR: Yes
IFR: No

Runways

Runway 07/25

Designation: 07/25
Dimensions: 1524x46m
Surface: ASP
PCN: N/A
Lighting: Lighted
NAVAIDs: N/A
Approach Types: N/A
Remarks: N/A

Runway 10/28

Designation: 10/28
Dimensions: 2134x46m
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: 122.200 MHz
Traffic/Approach: N/A
ATIS: 133.525 MHz

Operation Hours

Monday 10:00 – 22:00

Tuesday 10:00 – 22:00

Wednesday 10:00 – 22:00

Thursday 10:00 – 22:00

Friday 10:00 – 22:00

Saturday 10:00 – 22:00

Sunday 10:00 – 22:00

Extra Hours On Request: Not recorded
Remarks: Unattended. Check NOTAMs for current hours.

Contacts

AIS Tel: N/A
ARO Tel: N/A
MET Tel: N/A
Admin Tel: +1 315-786-6002
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

Customs

Open: N/A
Close: N/A
Phone: N/A
Extra Hours On Request: Not recorded
Remarks: Customs available per FAA NASR data

Fuel Information

Fuel (FAA, public use): 100LL, Jet A Source: FAA NASR airport data, cycle 2026-10-01

Immigration

Port of Entry: Yes, with conditions: Customs needs 2 hours prior permission (NASR) Source: 19 CFR 122.13 List of international airports, 2026-10-13
APIS Required: Yes
GAR Required: Not recorded

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Airport Services

No services listed for this airport yet.

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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.

View Full United States Permit Details

Active NOTAMs

A3712/26

caution

Apron restriction

APRON TERMINAL RAMP ADJ HARDSTAND 1B IRREGULAR SFC

2026-10-17 00:06 UTC 2027-05-31 23:00 UTC

A3692/26

caution

Navigation equipment issue

NAV ILS RWY 07 GP U/S

2026-10-05 12:00 UTC 2026-10-31 20:00 UTC

10/029

info

OBST TOWER LGT (ASR 1040452) 435047.90N0754512.30W (14.3NM SE ART) 1952.8FT (366.8FT AGL) U/S

2026-10-19 09:33 UTC 2027-02-16 09:33 UTC

+23 more active NOTAMs

NOTAMs received from the FAA NOTAM feed (last message 2026-10-27 18:50 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.

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Nearby Airports

KITH Ithaca Tompkins Regional Airport 92 NM 0NK6 Lapeer Flyer Airport 93 NM NY55 Grund Field 96 NM NY18 Neno Airport 96 NM 7NY4 Culver Airfield 99 NM NK72 James Henion Private Field 100 NM NK05 Tom N Jerry Airport 101 NM NY29 Schuyler Airport 100 NM

Compare KART with KITH side by side →

Airport History

No milestones recorded for Watertown International Airport yet. Know when it opened, who built it or a notable event? Add it with a source.

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Frequently Asked Questions

What are the operating hours of KART?: Watertown International Airport operates from 10:00 to 22:00.
What fuel is available at KART?: The FAA lists 100LL, Jet A for public use at Watertown International Airport. Source: FAA NASR airport data, cycle 2026-10-01.
Does KART 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 KART located?: Watertown International Airport (KART) is located in Watertown, United States.
What is the IATA code for KART?: The IATA code for Watertown International Airport is ART.
How long is the runway at KART?: The main runway at Watertown International Airport (07/25) measures 1524x46m.
Is KART a port of entry?: Yes, with conditions. Customs needs 2 hours prior permission (NASR). Source: 19 CFR 122.13 List of international airports, 2026-10-13.

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