Airport information
- FAA LID
- 37IS
- Coordinates
- 42.3322, -88.6056
- Elevation
- 890 ft MSL
- Sectional chart
- CHICAGO
- Airport use
- Private
- Control tower
- No
- ARTCC
- CHICAGO (ZAU)
- Flight service (FSS)
- KANKAKEE
- Attendance
- UNATNDD
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 2003/12
- Distance from city
- 5 N
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 | 04:43 AM | 09:43Z |
| Sunrise | 05:18 AM | 10:18Z |
| Sunset | 08:35 PM | 01:35Z |
| Evening civil twilight Loggable night begins | 09:09 PM | 02:09Z |
Plan a flight from 37IS
Traffic pattern
- Landing
- Rwy 09
- Pattern
- left (turns left)
- TPA
- 1,900 ft MSL (≈1,000 AGL)
Enter the left downwind for Rwy 09 at 1,900 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).
Runway 09/27
1,900 ft × 70 ft · Turf- Heading
- n/a
- Traffic pattern
- Left
- Approach obstacle
- Road, 15 ft, 350 ft from threshold
- Heading
- n/a
- Traffic pattern
- Left
Headings shown are true (magnetic variation unavailable).
| Runway | Length | Your margin |
|---|---|---|
| 09/27 | 1,900 ft |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| BUU · Burbun | VOR-DME | 114.50 | r213° / 25.3 NM |
| JVL · Janesville | VOR-DME | 114.30 | r118° / 26 NM |
| RFD · Rockford | VOR-DME | 110.80 | r075° / 27.1 NM |
| DPA · Du Page | VOR-DME | 108.40 | r335° / 28.9 NM |
| OBK · Northbrook | VOR-DME | 113.00 | r285° / 29.8 NM |
| ENW · Kenosha | VOR-DME | 109.20 | r244° / 33.9 NM |
VFR sectional
No published instrument procedures or Chart Supplement for 37IS. VFR sectional link above.
Ownership & management
Remarks FAA
- PRVDD CLEAR 20:1 APCHS & CLEAR OBSTACLE FREE ZONE
- 30 FT PLINE 1,600 FT W OF RY.
- FOR CD CTC CHICAGO ARTCC AT 630-906-8921.
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 37IS 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 37IS
Hilbert Airport (37IS) is an airport in Marengo, IL, at 890 ft MSL. It has 1 runway, the longest 1,900 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 37IS, refreshed from the Aviation Weather Center and FAA NASR.
Does 37IS have a control tower?
No. Hilbert Airport is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM on the Comms & NavAids tab.
What is the longest runway at 37IS?
Hilbert Airport has 1 runway; the longest is 1,900 ft. See the Runways tab for headings, surface, and lighting.
Where is 37IS?
Hilbert Airport is in Marengo, IL, at an elevation of 890 ft MSL. Coordinates: 42.3322, -88.6056.
Fly out of 37IS often?
Save 37IS 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.