Willadae Farms Private
4LL7 · Sycamore, IL · Non-towered · Print kneeboard · Open on the map
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Weather
METAR observed
TAF forecast
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Sun & FAA night2026-09-18 · night begins 07:27 PM
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 06:10 AM | 11:10Z |
| Sunrise | 06:38 AM | 11:38Z |
| Sunset | 06:59 PM | 23:59Z |
| Evening civil twilight Loggable night begins | 07:27 PM | 00:27Z |
Plan a flight from 4LL7
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Full reports: nearest reporting station
Advisories
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Airspace hazards · Checking SIGMETs and G-AIRMETs…
Temporary flight restrictions · Checking for TFRs…
Runways
RWY ELEFT traffic
- Heading
- 090° mag · 090° true
- Dimensions
- 2,800 × 100 ft
- TPA
- 1,900 ft MSL (≈1,000 AGL) · standard
- Surface
- Turf
Enter the left downwind (heading 270°) on the 45° at 1,900 ft MSL (≈1,000 AGL).
Pattern side: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: schematic (headings + lengths)
| Runway | Length | Your margin |
|---|---|---|
| E/W | 2,800 ft |
Prefer one flat page? Full runway details for 4LL7 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 4LL7 kneeboard →
Comms & NavAids
Nearby navigation aids
DPA 114.55 · JOT 112.30 · OBK 113.00 · +1
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| DPA · Dupage | VOR/DME | 114.55 · 92Y | Low | r293° / 15.6 NM |
| JOT · Joliet | VOR/DME | 112.30 · 70X | High | r328° / 31.4 NM |
| OBK · Northbrook | VOR/DME | 113.00 · 77X | High | r250° / 34.5 NM |
| JVL · Janesville | VOR/DME | 114.30 · 90X | Low | r147° / 38.8 NM |
Charts & procedures
No published instrument procedures or Chart Supplement for 4LL7 — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- 4LL7
- Coordinates
- 42.0000, -88.6667
- Elevation
- 850 ft MSL
- Magnetic variation
- 0W
- Sectional chart
- CHICAGO
- Airport use
- Private
- Control tower
- No
- ARTCC
- CHICAGO (ZAU)
- Flight service (FSS)
- KANKAKEE · 1-800-WX-BRIEF
- Attendance
- UNATNDD
- Segmented circle
- No
- Activated
- 1967/04
- Distance from city
- 4 N
Services fuel · repairs · oxygen · attendance
- Airframe service
- NONE
- Powerplant service
- NONE
Ownership & management 2 contacts
Remarks FAA · 2 notes
General
- FARM BLDGS TO NORTH.
- FOR CD CTC CHICAGO APCH AT 847-289-0926.
Nearby airports
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Also nearby: 4LL8 Colonial Acres (private) (1 NM) · 59IL Ruder (private) (5 NM) · 30IS Aero Lake Estates (private) (5 NM) · IL60 Idlas (private) (8 NM) · 16IL Harold Bunger (private) (8 NM)
About 4LL7
Willadae Farms (4LL7) is an airport in Sycamore, IL, at 850 ft MSL. It has 1 runway, the longest 2,800 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 4LL7, refreshed from the Aviation Weather Center and FAA NASR.
Does 4LL7 have a control tower?
No. Willadae Farms is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at 4LL7?
Willadae Farms has 1 runway; the longest is 2,800 ft. See the Runways section for headings, surface, and lighting.
Where is 4LL7?
Willadae Farms is in Sycamore, IL, at an elevation of 850 ft MSL. Coordinates: 42.0000, -88.6667.
More about 4LL7
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 4LL7 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.
Something here wrong or out of date? Report a data problem.