3G8
Gen-Airpark
Geneseo, IllinoisElevation 645 ftSmall airport
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Runway detail & declared distances
09/27
RWY 09
Displaced threshold193 ft
RWY 27
Displaced threshold285 ft
Runway data from the FAA NASR dataset (effective 2026-06-11). Verify with the current Chart Supplement and NOTAMs.
AIRPORT INFORMATION
Facility & services
Gen-Airpark is in Geneseo, Illinois. Field elevation 645 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.
OPERATIONS & CONTACT
OwnershipPrivately owned
UseOpen to the public
TypeSmall airport
ManagerSCOTT DARIAN
Manager phone309-314-6849
AttendedDaily, IREG
CHARTS & AIRSPACE
ICAO / IATA3G8
SectionalCHICAGO
Center (ARTCC)CHICAGO
Flight service (AFSS)KANKAKEE
RegionIllinois
CountryUnited States
Coordinates41.4398, -90.1101
Distance from city2 NM SE
SERVICES & LIGHTING
Control towerNon-towered
Field lightingSunset to sunrise
CTAF122.900
FREQUENCIES
Communications
122.900
CTAF
CTAF
Not all tower/ground/approach frequencies are in our datasets. Verify with the FAA Chart Supplement.
AIRPORT REMARKS
Operational remarks
›CO-MANGER SCOTT DURIAN (309) 314-6849
›FOR CD CTC CHICAGO ARTCC AT 630-906-8921.
›OBSTN FENCE 30 FT NORTH APCH END RY 09 (6 FT AGL) NOT LGTD.
›EMAIL ADDRESS: AIRPORT3G8@GMAIL.COM (ALL LOWER CASE)
›PARACHUTE ACTIVITY ON & INVOF ARPT.
›THIS AIRPORT HAS BEEN SURVEYED BY THE NATIONAL GEODETIC SURVEY.
›NSTD LIRL; NSTD SPACING & INTST.
›09/27 DSPLCD THLDS MKD WITH A 10 FT STRIP OF GRAVEL OUTWARD FM BOTH SIDES OF RY.
›ROAD 3 FT BLO RY END.
›APCH RATIO 20:1 TO DSPLCD THR.
›APCH RATIO 20:1 TO DSPLCD THLD.
›TSNT MUST SUPPLY OWN ROPES.
›OBSTNS IN RWY APP SLOPE SFC RMVD/LWRD, OR RWY THR DSPLCD & MKD TO PRVD 20:1 APP OVER OBSTNS.
FREQUENTLY ASKED
Does 3G8 have a METAR?
No on-field METAR is issued for 3G8. This page uses the nearest reporting station as a reference.
Does 3G8 have a TAF?
No TAF is issued directly for 3G8. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at 3G8?
3G8 sits at 645 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for 3G8?
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.