wxdecoder
4LL8

Colonial Acres Airport

Sycamore, IllinoisElevation 840 ftSmall airport

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RUNWAYS

Runway detail & declared distances

1 runway · longest 2,000 ft

N/S
Dimensions
2,000 x 125 ft
Surface
Turf
RWY N
RWY S

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

AIRPORT INFORMATION

Facility & services

Colonial Acres Airport is in Sycamore, Illinois. Field elevation 840 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPrivately owned
UsePrivate use
TypeSmall airport
ManagerR. B. GRIFFITH
AttendedUNATNDD
CHARTS & AIRSPACE
ICAO / IATA4LL8
SectionalCHICAGO
Center (ARTCC)CHICAGO
Flight service (AFSS)KANKAKEE
RegionIllinois
CountryUnited States
Coordinates41.9993, -88.6486
Distance from city2 NM NE
SERVICES & LIGHTING
Control towerNon-towered
AIRPORT REMARKS

Operational remarks

›FOR CD CTC CHICAGO APCH AT 847-289-0926.
›FOR OTHER INFO. OR QUESTIONS CONTACT: BRUCE GRIFFITH 15559 MT. HUNGER RD SYCAMORE, IL 60178 815-751-4543
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗4LL8 on OurAirports
FREQUENTLY ASKED
Does 4LL8 have a METAR?
No on-field METAR is issued for 4LL8. This page uses the nearest reporting station as a reference.
Does 4LL8 have a TAF?
No TAF is issued directly for 4LL8. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at 4LL8?
4LL8 sits at 840 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for 4LL8?
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.