4LL7

Willadae Farms Airport

Sycamore, IllinoisElevation 850 ftSmall airport

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RUNWAYS

Runway detail & declared distances

1 runway · longest 2,800 ft

E/W
Dimensions
2,800 x 100 ft
Surface
Turf
RWY E
Traffic patternLeft
RWY W
Traffic patternLeft

Runway data from the FAA NASR dataset (effective 2026-06-11). Verify with the current Chart Supplement and NOTAMs.

AIRPORT INFORMATION

Facility & services

Willadae Farms Airport is in Sycamore, Illinois. Field elevation 850 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPrivately owned
UsePrivate use
TypeSmall airport
ManagerWILLIAM DEUTSCH
Manager phone815-895-9430
AttendedUNATNDD
CHARTS & AIRSPACE
ICAO / IATA4LL7
SectionalCHICAGO
Center (ARTCC)CHICAGO
Flight service (AFSS)KANKAKEE
RegionIllinois
CountryUnited States
Coordinates42.0017, -88.6649
Distance from city4 NM N
SERVICES & LIGHTING
Control towerNon-towered
AIRPORT REMARKS

Operational remarks

FOR CD CTC CHICAGO APCH AT 847-289-0926.
EXISTED PRIOR TO 1959.
FARM BLDGS TO NORTH.
FREQUENTLY ASKED
Does 4LL7 have a METAR?
No on-field METAR is issued for 4LL7. This page uses the nearest reporting station as a reference.
Does 4LL7 have a TAF?
No TAF is issued directly for 4LL7. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at 4LL7?
4LL7 sits at 850 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for 4LL7?
No. wxdecoder.com is for education and situational awareness only. It is not an official weather briefing or a substitute for official sources, NOTAM review, and pilot judgment.
This app is for aviation weather education, training, and situational awareness only. It is not a substitute for an official weather briefing, approved flight-planning software, flight service, dispatch procedures, current FAA regulations, or pilot judgment. Always verify weather with official sources before flight.