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The Pilots Desk
Small airport

East Troy Municipal Airport

ICAO K57CLocal 57C🇺🇸 East Troy
Coordinates
42.7972°N, 88.3726°W
Elevation
860 ft (262 m)
Type
Small airport
Region
US-WI
Time zone
Chicago(UTC-05:00)
Magnetic variation
3.7° W

Daylight today(Jul 19, 2026, local time)

Civil dawn
04:59
Sunrise
05:33
Sunset
20:28
Civil dusk
21:02

About 14h 55m of daylight. Civil twilight (dawn/dusk) approximates the FAA definition of night for logging and currency. Times are computed and approximate — verify with official sources.

About East Troy Municipal Airport

East Troy Municipal Airport is a village owned public use airport located 2 miles (3 km) northeast of the central business district of East Troy, Wisconsin, a village in Walworth County, Wisconsin, United States. It is included in the Federal Aviation Administration (FAA) National Plan of Integrated Airport Systems for 2025–2029, in which it is categorized as a local general aviation facility.

Summary from Wikipedia licensed under CC BY-SA.

Map

Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.

Runways (2)

RunwayLengthWidthSurfaceLightingStatus
08 / 263,900 ft / 1,189 m75 ftAspLightedOpen
18 / 362,446 ft / 746 m75 ftGrsUnlitOpen

Radio frequencies (2)

TypeDescriptionFrequency
A/DMILWAUKEE APP/DEP125.350 MHz
UNICCTAF/UNICOM123.000 MHz

Airspace in this area(1)

NameClassTypeFloorCeiling
DZ PWI011 SR-1/2 HR PAST SSSpecial useDangerGND14500 ft GND

Approximate bounding-box match from OpenAIP · all United States airspace. Reference only — consult official charts for exact boundaries and status.

Nearby airports

Great-circle distance and true bearing from East Troy Municipal Airport.

Wikipedia Live tracking (FR24) Open in Maps
🇺🇸 More airports in United States📘 Flying in the United States: a pilot's guide

Frequently asked questions

Where is East Troy Municipal Airport located?

East Troy Municipal Airport is small airport located in East Troy, United States, at an elevation of 860 ft (262 m).

How many runways does East Troy Municipal Airport have?

East Troy Municipal Airport has 2 runways, the longest being 3,900 ft / 1,189 m.

What time zone is East Troy Municipal Airport in?

East Troy Municipal Airport is in the America/Chicago time zone (UTC-05:00).

What is the magnetic variation at East Troy Municipal Airport?

The magnetic variation (declination) at East Troy Municipal Airport is approximately 3.7° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.

What airports are near East Troy Municipal Airport?

The nearest airport to East Troy Municipal Airport is Air Troy Estates Restricted Airport (WI69), about 1.7 nm to the ene, followed by Barker Strip and Fox River Airport.

Is the information on this page suitable for flight planning?

No. East Troy Municipal Airport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.