Airport information
- FAA LID
- IL02
- Coordinates
- 42.4722, -87.9084
- Elevation
- 719 ft MSL
- Magnetic variation
- 1W
- Sectional chart
- CHICAGO
- Airport use
- Private
- Control tower
- No
- ARTCC
- CHICAGO (ZAU)
- Flight service (FSS)
- KANKAKEE
- Attendance
- UNATNDD
- Segmented circle
- No
- Activated
- 1967/03
- Distance from city
- 1 NW
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-21
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 04:39 AM | 09:39Z |
| Sunrise | 05:14 AM | 10:14Z |
| Sunset | 08:32 PM | 01:32Z |
| Evening civil twilight Loggable night begins | 09:07 PM | 02:07Z |
Plan a flight from IL02
Traffic pattern
- Landing
- Rwy 06
- Pattern
- left (turns left)
- TPA
- 1,700 ft MSL (≈1,000 AGL)
Enter the left downwind for Rwy 06 at 1,700 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).
Runway 06/24
2,600 ft × 80 ft · Turf- Heading
- n/a
- Traffic pattern
- Left
- Heading
- n/a
- Traffic pattern
- Left
| Runway | Length | Your margin |
|---|---|---|
| 06/24 | 2,600 ft |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| ENW · Kenosha | VOR-DME | 109.20 | r174° / 7.7 NM |
| OBK · Northbrook | VOR-DME | 113.00 | r009° / 15.2 NM |
| HRK · Horlick | VOR-DME | 117.70 | r195° / 17.9 NM |
| BUU · Burbun | VOR-DME | 114.50 | r128° / 21.7 NM |
| LJT · Timmerman | VOR-DME | 112.50 | r174° / 38.7 NM |
VFR sectional
No published instrument procedures or Chart Supplement for IL02. VFR sectional link above.
Services
- Airframe service
- NONE
- Powerplant service
- NONE
Ownership & management
Remarks FAA
- PLINES N AND S 1/8 MI EAST OF FIELD.
- FOR CD CTC CHICAGO APCH AT 847-289-0926.
- FOR LANDING PERMISSION, CONTACT AMGR.
- MANAGER EMAIL: MANAGER@RAVENWOODAIRPORT.COM
Nearby airports
Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open IL02 in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator. Planning from here? Find the nearest airport with fuel or an approach, or check whether an IFR alternate is required.
About IL02
Herbert C. Maas Airport (IL02) is an airport in Zion, IL, at 719 ft MSL. It has 1 runway, the longest 2,600 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for IL02, refreshed from the Aviation Weather Center and FAA NASR.
Does IL02 have a control tower?
No. Herbert C. Maas Airport is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM on the Comms & NavAids tab.
What is the longest runway at IL02?
Herbert C. Maas Airport has 1 runway; the longest is 2,600 ft. See the Runways tab for headings, surface, and lighting.
Where is IL02?
Herbert C. Maas Airport is in Zion, IL, at an elevation of 719 ft MSL. Coordinates: 42.4722, -87.9084.
Fly out of IL02 often?
Save IL02 as your home base in the SkyReady app for a one-tap Go/No-Go readiness brief, weather alerts, and automatic FAA currency — free to log.