Lefkowitz Heliport Heliport
46LL · Long Grove, IL
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Weather
METAR observed
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TAF forecast
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Sun & FAA night2026-08-07 · night begins 08:35 PM
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:20 AM | 10:20Z |
| Sunrise | 05:51 AM | 10:51Z |
| Sunset | 08:04 PM | 01:04Z |
| Evening civil twilight Loggable night begins | 08:35 PM | 01:35Z |
Plan a flight from 46LL
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Advisories
Airspace hazards
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Runways
Headings shown are true (magnetic variation unavailable).
| Runway | Length | Your margin |
|---|---|---|
| H1/ | 80 ft |
Prefer one flat page? Full runway details for 46LL → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 46LL kneeboard →
Comms & NavAids
Nearby navigation aids
OBK 113.00 · DPA 114.55 · JOT 112.30
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| OBK · Northbrook | VOR/DME | 113.00 · 77X | High | r205° / 3.9 NM |
| DPA · Dupage | VOR/DME | 114.55 · 92Y | Low | r043° / 23 NM |
| JOT · Joliet | VOR/DME | 112.30 · 70X | High | r020° / 39.8 NM |
Charts & procedures
No published instrument procedures or Chart Supplement for 46LL — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- 46LL
- Coordinates
- 42.1611, -87.9861
- Elevation
- 713 ft MSL
Detailed FAA facility data isn't available for this airport.
No published services or facility detail for 46LL.
Nearby airports
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Also nearby: 23LL Rotor Swing Heliport (2 NM) · 7IL4 Northwest Community Hospital Heliport (private) (6 NM) · IS90 Honey Lake Heliport (6 NM) · 76IS Steel Supply Heliport (6 NM) · 02IS Condell Medical Center Heliport (private) (7 NM)
About 46LL
Lefkowitz Heliport (46LL) is a heliport in Long Grove, IL, at 713 ft MSL. It has 1 runway, the longest 80 ft. This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 46LL, refreshed from the Aviation Weather Center and FAA NASR.
What is the longest runway at 46LL?
Lefkowitz Heliport has 1 runway; the longest is 80 ft. See the Runways section for headings, surface, and lighting.
Where is 46LL?
Lefkowitz Heliport is in Long Grove, IL, at an elevation of 713 ft MSL. Coordinates: 42.1611, -87.9861.
Fly out of 46LL often?
Save 46LL 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.
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 46LL 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.