Airports / US / KONZ
KONZAIRPORT
Detroit/Grosse Ile · US
Grosse Ile Municipal Airport (KONZ) 591 ft MSL 4 listed runways Tower status unverified
Overview Weather Runways Frequencies Charts Services NOTAMs
04 / 22 17 / 35 H1 H2
Select a runway or building · Right-drag to rotate & tilt
Selected runway
04 / 22 FAA NASR reference · ASPH
Length 4,846 ft
Width 100 ft 04 22
Traffic pattern · 04
Published direction Right traffic
Pattern altitude Not published When the tower is operating, follow ATC instructions. Missing direction is not assumed to mean left traffic.
Declared distances & approach aids
Landing available Not published
Takeoff run Not published
Takeoff available Not published
Accelerate-stop Not published
Displaced threshold Not published
End elevation MSL 576.8 ft
Visual aid · FAA code P4L
Approach lighting Not published FAA NASR · 2026-10-29 to 2026-11-26 · Published reference, not live runway status
Approaches to 04 Loading current FAA charts…
Satellite imagery · select a runway for published details and matching approaches · not a navigation chart
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Open NOAA weather ↗ Official FAA publications
Charts & approaches Loading current FAA charts…
Check publication effective dates and applicable NOTAMs. FAA chart source ↗
THE FIELD
Runways
04/22 4,846 × 100 ft ASPH · FAA lighting code: MED
Traffic patterns & runway remarks Traffic pattern · 04
Published direction Right traffic
Pattern altitude Not published When the tower is operating, follow ATC instructions. Missing direction is not assumed to mean left traffic.
Declared distances & approach aids
Landing available Not published
Takeoff run Not published
Takeoff available Not published
Accelerate-stop Not published
Displaced threshold Not published
End elevation MSL 576.8 ft
Visual aid · FAA code P4L
Approach lighting Not published FAA NASR · 2026-10-29 to 2026-11-26 · Published reference, not live runway status
Traffic pattern · 22
Published direction Left traffic
Pattern altitude Not published When the tower is operating, follow ATC instructions. Missing direction is not assumed to mean left traffic.
Declared distances & approach aids
Landing available Not published
Takeoff run Not published
Takeoff available Not published
Accelerate-stop Not published
Displaced threshold 428 ft
End elevation MSL 589.3 ft
Visual aid · FAA code P4L
Approach lighting Not published FAA NASR · 2026-10-29 to 2026-11-26 · Published reference, not live runway status
17/35 4,424 × 75 ft CONC · FAA lighting code: MED
Traffic patterns & runway remarks Traffic pattern · 17
Published direction Left traffic
Pattern altitude Not published When the tower is operating, follow ATC instructions. Missing direction is not assumed to mean left traffic.
Declared distances & approach aids
Landing available Not published
Takeoff run Not published
Takeoff available Not published
Accelerate-stop Not published
Displaced threshold 672 ft
End elevation MSL 581.3 ft
Visual aid · FAA code P4L
Approach lighting Not published FAA NASR · 2026-10-29 to 2026-11-26 · Published reference, not live runway status
Traffic pattern · 35
Published direction Right traffic
Pattern altitude Not published When the tower is operating, follow ATC instructions. Missing direction is not assumed to mean left traffic.
Declared distances & approach aids
Landing available Not published
Takeoff run Not published
Takeoff available Not published
Accelerate-stop Not published
Displaced threshold Not published
End elevation MSL 578.3 ft
Visual aid · FAA code P4L
Approach lighting Not published FAA NASR · 2026-10-29 to 2026-11-26 · Published reference, not live runway status
H1 25 × 25 ft CONC · FAA lighting code: Not published
Traffic patterns & runway remarks Traffic pattern · H1
Published direction Not published
Pattern altitude Not published When the tower is operating, follow ATC instructions. Missing direction is not assumed to mean left traffic.
Declared distances & approach aids
Landing available Not published
Takeoff run Not published
Takeoff available Not published
Accelerate-stop Not published
Displaced threshold Not published
End elevation MSL 595 ft
Visual aid · FAA code Not published
Approach lighting Not published FAA NASR · 2026-10-29 to 2026-11-26 · Published reference, not live runway status
H2 25 × 25 ft CONC · FAA lighting code: Not published
Traffic patterns & runway remarks Traffic pattern · H2
Published direction Not published
Pattern altitude Not published When the tower is operating, follow ATC instructions. Missing direction is not assumed to mean left traffic.
Declared distances & approach aids
Landing available Not published
Takeoff run Not published
Takeoff available Not published
Accelerate-stop Not published
Displaced threshold Not published
End elevation MSL 594 ft
Visual aid · FAA code Not published
Approach lighting Not published FAA NASR · 2026-10-29 to 2026-11-26 · Published reference, not live runway status
Published FAA details are shown where available. Missing values remain unknown; verify current publications and NOTAMs.
ON THE RADIO
Communications
DETROIT APPAPP 134.3 MHz
AWOS 3AWOS 119.675 MHz
DETROIT DEPDEP 134.3 MHz
LANSING RDORDO 115.7 MHz
CTAF/UNICOMUNIC 123 MHz Reference only. Verify frequencies, sectors and tower hours in the current Chart Supplement. A tower listing does not mean it is operating now.
AFTER YOU LAND
FBOs, fuel & visiting
Published fuel types 100LL · Jet A
Facility use Public use
Lighting schedule See airport remarks
Ownership Public Attendance & contacts ALL · MON-FRI · 0800-1800
ALL · SAT-SUN · PRIOR ARNGMT
Attendance as published; this does not establish current tower or FBO hours.
MANAGER · JANEL MACNEE734-675-0155
OWNER · TOWNSHIP OF GROSSE ILE734-675-0155
FAA NASR · Effective 2026-10-29 to 2026-11-26
Airport reference & community information ↗ BEFORE EVERY FLIGHT
NOTAMs & operational notices Live NOTAMs are not connected. This does not mean there are no active notices.
FAA NOTAM search ↗ For airports outside the US, consult the responsible national AIS.
Nearby airports Other airports within 100 km, ordered by straight-line distance. Check each airport’s access and operating requirements.
Reference snapshot retrieved 2026-09-28 from OurAirports, a community-maintained public-domain source; retrieval is not verification of each field. Weather and chart status are shown separately.