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The Pilots Desk
Small airport

William B Bolton Airport

ICAO Y87🇺🇸 Empire
Coordinates
44.7914°N, 86.0032°W
Elevation
944 ft (288 m)
Type
Small airport
Region
US-MI
Time zone
Detroit(UTC-04:00)
Magnetic variation
5.8° W

Daylight today(Jul 21, 2026, local time)

Civil dawn
05:44
Sunrise
06:19
Sunset
21:23
Civil dusk
21:58

About 15h 5m 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 William B Bolton Airport

William B. Bolton Airport, also known as Empire Airport, is a public use airport located three nautical miles (6 km) southeast of the central business district of Empire, a village in Empire Township, Leelanau County, Michigan, United States. The airport is owned by the village and township.

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
17 / 35▸ displaced2,600 ft / 792 m50 ftAsph-pLightedOpen
09 / 27▸ displaced2,235 ft / 681 m150 ftTurf-fUnlitOpen

Nearby airports

Great-circle distance and true bearing from William B Bolton 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 William B Bolton Airport located?

William B Bolton Airport is small airport located in Empire, United States, at an elevation of 944 ft (288 m).

How many runways does William B Bolton Airport have?

William B Bolton Airport has 2 runways, the longest being 2,600 ft / 792 m.

What time zone is William B Bolton Airport in?

William B Bolton Airport is in the America/Detroit time zone (UTC-04:00).

What is the magnetic variation at William B Bolton Airport?

The magnetic variation (declination) at William B Bolton Airport is approximately 5.8° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.

What airports are near William B Bolton Airport?

The nearest airport to William B Bolton Airport is Lake Ann Airway Estates Airport (4M0), about 6.9 nm to the se, followed by Forrest River Airport and Miller-Herrold Airport.

Is the information on this page suitable for flight planning?

No. William B Bolton Airport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.