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The Pilots Desk
Small airport

Herbert C. Maas Airport

ICAO IL02🇺🇸 Zion
Coordinates
42.4722°N, 87.9084°W
Elevation
719 ft (219 m)
Type
Small airport
Region
US-IL
Time zone
Chicago(UTC-05:00)
Magnetic variation
4° W

Daylight today(Jul 14, 2026, local time)

Civil dawn
04:54
Sunrise
05:28
Sunset
20:29
Civil dusk
21:02

About 15h 1m 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 Herbert C. Maas Airport

Herbert C. Maas Airport is a small airport in Zion, United States. It sits at an elevation of 719 ft (219 m) and has 1 runway, the longest 2,600 ft / 792 m. It observes America/Chicago local time. The nearest airport is Waukegan National Airport (UGN), about 3.5 nm to the sse.

Summary generated from this airport’s structured data — reference only.

Map

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

Runways (1)

RunwayLengthWidthSurfaceLightingStatus
06 / 242,600 ft / 792 m80 ftTurfUnlitOpen

Airspace in this area(2)

NameClassTypeFloorCeiling
CHICAGO, WAUKEGAN REGIONAL CLASS DClass DControlledGND3200 ft MSL
CHICAGO, WAUKEGAN REGIONAL CLASS E2Class EControlledGND17999 ft MSL

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

Tall obstacles nearby

ObstacleHeight AGLTop (MSL)Lit
Obstacle666 ft
Obstacle663 ft
Obstacle692 ft
Obstacle692 ft
Obstacle702 ft
Obstacle574 ft
Obstacle574 ft
Obstacle607 ft

Tallest obstacles within ~10 nm. Data via OpenAIP. Reference only — consult official charts.

Nearby airports

Great-circle distance and true bearing from Herbert C. Maas Airport.

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 Herbert C. Maas Airport located?

Herbert C. Maas Airport is small airport located in Zion, United States, at an elevation of 719 ft (219 m).

How many runways does Herbert C. Maas Airport have?

Herbert C. Maas Airport has 1 runway, the longest being 2,600 ft / 792 m.

What time zone is Herbert C. Maas Airport in?

Herbert C. Maas Airport is in the America/Chicago time zone (UTC-05:00).

What is the magnetic variation at Herbert C. Maas Airport?

The magnetic variation (declination) at Herbert C. Maas Airport is approximately 4° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.

What airports are near Herbert C. Maas Airport?

The nearest airport to Herbert C. Maas Airport is Waukegan National Airport (UGN), about 3.5 nm to the sse, followed by Dutch Gap Airstrip and Bristol Airport.

Is the information on this page suitable for flight planning?

No. Herbert C. Maas Airport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.