FAA INFORMATION EFFECTIVE 16 APRIL 2026
Location
| FAA Identifier: | ONZ |
| Lat/Long: | 42-05-56.6810N 083-09-41.2560W
42-05.944683N 083-09.687600W
42.0990781,-83.1614600
(estimated) |
| Elevation: | 590.5 ft. / 180.0 m (surveyed) |
| Variation: | 07W (2010) |
| From city: | 2 miles S of central business district of the associated city |
| Time zone: | UTC -4 (UTC -5 during Standard Time) |
| Zip code: | 48138 |
Airport Operations
| Airport use: | Open to the public |
| Activation date: | 05/1941 |
| Control tower: | no |
| ARTCC: | CLEVELAND CENTER |
| FSS: | LANSING FLIGHT SERVICE STATION |
| NOTAMs facility: | ONZ (NOTAM-D service available) |
| Attendance: | MON-FRI 0800-1800, ALL SAT-SUN PRIOR ARNGMT |
| Wind indicator: | lighted |
| Segmented circle: | yes |
| Lights: | ACTVT REIL RWY 04 & 22; PAPI RWY 04, 22, 17, & 35; MIRL RWY 04/22 & 17/35 - CTAF. |
| Beacon: | white-green (lighted land airport)
Operates sunset to sunrise. |
| Airline operations: | ARPT CLSD TO ACR OPS GTR THAN 30 PAX SEATS EXC PPR CALL AMGR. |
Airport Communications
| CTAF/UNICOM: | 123.0 |
| WX AWOS-3P: | 119.675 (734-692-9686) |
| DETROIT APPROACH: | 134.3 |
| DETROIT DEPARTURE: | 134.3 |
| WX ASOS at DTW (11 nm NW): | PHONE 231-202-2054 |
| WX AWOS-3P at TTF (15 nm SW): | 119.075 (734-384-0259) |
| WX ASOS at YIP (19 nm NW): | PHONE 734-961-6843 |
| WX ASOS at DET (20 nm N): | PHONE 313-371-9696 |
Nearby radio navigation aids
| VOR radial/distance | | VOR name | | Freq | | Var |
|---|
| DXOr133/11.4 | | DETROIT VOR/DME | | 113.40 | | 06W |
| CRLr080/13.5 | | CARLETON VOR/DME | | 115.70 | | 03W |
| SVMr137/26.7 | | SALEM VORTAC | | 114.30 | | 03W |
Airport Services
| Fuel available: | 100LL JET-A |
| Parking: | hangars and tiedowns |
| Airframe service: | MAJOR |
| Powerplant service: | MAJOR |
| Bottled oxygen: | NONE |
| Bulk oxygen: | NONE |
Runway Information
Runway 4/22
| Dimensions: | 4846 x 100 ft. / 1477 x 30 m |
| Surface: | asphalt, in good condition |
| Weight bearing capacity: | | Single wheel: | 66.0 | | Double wheel: | 83.0 | | Double tandem: | 105.0 |
|
| Runway edge lights: | medium intensity |
| RUNWAY 4 | | RUNWAY 22 |
| Latitude: | 42-05.601227N | | 42-06.289745N |
| Longitude: | 083-09.742193W | | 083-09.200983W |
| Elevation: | 576.8 ft. | | 589.3 ft. |
| Traffic pattern: | right | | left |
| Runway heading: | 037 magnetic, 030 true | | 217 magnetic, 210 true |
| Displaced threshold: | no | | 428 ft. |
| Markings: | nonprecision, in good condition | | nonprecision, in good condition |
| Visual slope indicator: | 4-light PAPI on left (3.04 degrees glide path) | | 4-light PAPI on left (3.04 degrees glide path) |
| Runway end identifier lights: | yes | | yes |
| Touchdown point: | yes, no lights | | yes, no lights |
| Obstructions: | 37 ft. tree, 790 ft. from runway, 308 ft. left of centerline, 15:1 slope to clear | | 65 ft. trees, 1010 ft. from runway, 344 ft. left of centerline, 12:1 slope to clear
APCH RATIO 20:1 TO DTHR. |
Runway 17/35
| Dimensions: | 4424 x 75 ft. / 1348 x 23 m |
| Surface: | concrete, in poor condition
EXTSV PEELING & CRACKING - FOD HAZ. |
| Weight bearing capacity: | | Single wheel: | 40.0 | | Double wheel: | 55.0 | | Double tandem: | 90.0 |
|
| Runway edge lights: | medium intensity |
| RUNWAY 17 | | RUNWAY 35 |
| Latitude: | 42-06.298312N | | 42-05.589238N |
| Longitude: | 083-10.036057W | | 083-09.812280W |
| Elevation: | 581.3 ft. | | 578.3 ft. |
| Traffic pattern: | left | | right |
| Runway heading: | 174 magnetic, 167 true | | 354 magnetic, 347 true |
| Displaced threshold: | 672 ft. | | no |
| Markings: | basic, in fair condition | | basic, in fair condition |
| Visual slope indicator: | 4-light PAPI on left (3.00 degrees glide path) | | 4-light PAPI on left (3.00 degrees glide path) |
| Runway end identifier lights: | no | | no |
| Touchdown point: | yes, no lights | | yes, no lights |
| Obstructions: | 80 ft. trees, 1180 ft. from runway, 40 ft. right of centerline, 12:1 slope to clear | | none |
Helipad H1
| Dimensions: | 25 x 25 ft. / 8 x 8 m |
| Surface: | concrete |
| Latitude: | 42-06.319333N | | |
| Longitude: | 083-09.471333W | | |
| Elevation: | 595.0 ft. | | |
| Traffic pattern: | left | | left |
Helipad H2
| Dimensions: | 25 x 25 ft. / 8 x 8 m |
| Surface: | concrete |
| Latitude: | 42-06.318500N | | |
| Longitude: | 083-09.449667W | | |
| Elevation: | 594.0 ft. | | |
| Traffic pattern: | left | | left |
Airport Ownership and Management from official FAA records
| Ownership: | Publicly-owned |
| Owner: | TOWNSHIP OF GROSSE ILE
PO BOX 129, PO BOX 129
GROSSE ILE, MI 48138
Phone 734-675-0155 |
| Manager: | JANEL MACNEE
P.O. BOX 129, PO BOX 129
GROSSE ILE, MI 48138
Phone 734-675-0155 |
Additional Remarks
| - | BIRDS & DEER ON & INVOF ARPT. |
| - | ULTRALIGHT & PWRD PRCHT ACT INVOF ARPT. |
| - | FOR CD CTC DETROIT APCH AT 734-955-1404. |
Instrument Procedures
NOTE: All procedures below are presented as PDF files. If you need a reader for these files, you should download the free Adobe Reader.NOT FOR NAVIGATION. Please procure official charts for flight.
FAA instrument procedures published for use from 16 April 2026 at 0901Z to 14 May 2026 at 0900Z.
STARs - Standard Terminal Arrivals |
|---|
| FOREY TWO (RNAV) | |
download (160KB) |
| GIGGY TWO (RNAV) | |
download (140KB) |
| PETTE TWO (RNAV) | |
download (210KB) |
| RRALF THREE (RNAV) | |
download (161KB) |
IAPs - Instrument Approach Procedures |
|---|
| RNAV (GPS) RWY 04 **CHANGED** | |
download (193KB) |
| RNAV (GPS) RWY 22 **CHANGED** | |
download (200KB) |
| VOR-A **CHANGED** | |
download (170KB) |
| NOTE: Special Alternate Minimums apply | |
download (139KB) |
Departure Procedures |
|---|
| BARII THREE (RNAV) **CHANGED** | |
download (180KB) |
| CCOBB THREE (RNAV) **CHANGED** | |
download (217KB) |
| CLVIN THREE (RNAV) **CHANGED** | |
download (200KB) |
| HHOWE FOUR (RNAV) **CHANGED** | |
download (205KB) |
| KAYLN THREE (RNAV) **CHANGED** | |
download (185KB) |
| KZLOV TWO (RNAV) **CHANGED** | |
download (180KB) |
| LIDDS FOUR (RNAV) **CHANGED** | |
download (204KB) |
| MIGGY THREE (RNAV) **CHANGED** | |
download (217KB) |
| PAVYL THREE (RNAV) **CHANGED** | |
download (193KB) |
| SNDRS THREE (RNAV) **CHANGED** | |
download (232KB) |
| TRMML FOUR (RNAV) **CHANGED** | |
download (184KB) |
| ZETTR FOUR (RNAV) **CHANGED** | |
download (227KB) |
| NOTE: Special Take-Off Minimums/Departure Procedures apply | |
download (208KB) |
Other nearby airports with instrument procedures:
KDTW - Detroit Metro Wayne County Airport (11 nm NW)
KTTF - Custer Airport (15 nm SW)
KYIP - Willow Run Airport (19 nm NW)
1D2 - Canton-Plymouth-Mettetal Airport (20 nm NW)
KDET - Coleman A Young Municipal Airport (20 nm N)
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Road maps at:
MapQuest
Bing
Google
| Aerial photo |
|---|
WARNING: Photo may not be current or correct
Photo by Cathy Vajtay
Photo taken 21-Jun-2015
looking southeast.
Do you have a better or more recent aerial photo of Grosse Ile Municipal Airport that you would like to share? If so, please send us your photo.
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| Sectional chart |
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| Airport distance calculator |
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| Sunrise and sunset |
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Times for 01-May-2026
| | Local
(UTC-4) | | Zulu
(UTC) |
|---|
| Morning civil twilight | | 05:59 | | 09:59 |
| Sunrise | | 06:29 | | 10:29 |
| Sunset | | 20:30 | | 00:30 |
| Evening civil twilight | | 21:01 | | 01:01 |
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| Current date and time |
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| Zulu (UTC) | 01-May-2026 17:39:43 |
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| Local (UTC-4) | 01-May-2026 13:39:43 |
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| METAR |
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| KONZ | 011715Z AUTO 11006KT 10SM FEW035 OVC050 06/04 A2993 RMK AO2
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KDTW
11nm NW | 011653Z 35006KT 10SM FEW035 BKN070 OVC150 09/02 A2993 RMK AO2 SLP137 T00890017
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CXHA
12nm E | 011700Z AUTO 07002KT 06/06 RMK AO1 6PAST HR 5000 SLP138 P0002 T00620062 50009
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CYQG
14nm NE | 011700Z AUTO 04007KT 9SM BKN055 BKN071 BKN210 09/03 A2993 RMK SLP140
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KTTF
15nm SW | 011715Z AUTO 11006KT 10SM SCT038 OVC045 08/03 A2993 RMK AO2
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KYIP
18nm NW | 011653Z 05006KT 10SM FEW028 SCT055 OVC070 08/01 A2993 RMK AO2 SLP135 T00830011
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KDET
19nm N | 011653Z 10004KT 10SM FEW030 SCT042 BKN050 08/02 A2992 RMK AO2 SLP136 T00830017
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| TAF |
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KDTW
11nm NW | 011455Z 0115/0218 VRB05KT P6SM VCSH BKN030 BKN060 OVC120 TEMPO 0115/0116 6SM -RA FM011600 34008KT P6SM SCT040 BKN070 PROB30 0119/0123 6SM -SHRA SCT030 OVC040 FM020200 33004KT P6SM BKN050 FM021500 30009KT P6SM BKN060
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CYQG
14nm NE | 011141Z 0112/0212 VRB03KT P6SM -RA OVC030 TEMPO 0112/0117 5SM -RA BR OVC020 FM011700 02010KT P6SM BKN050 FM012000 04007KT P6SM -SHRA BKN050 TEMPO 0122/0204 6SM -SHRA BR OVC020 FM020400 01005KT P6SM BKN020 RMK FCST BASED ON AUTO OBS. NXT FCST BY 011800Z
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KYIP
18nm NW | 011340Z 0114/0212 VRB05KT P6SM VCSH BKN020 BKN060 OVC120 FM011600 34008KT P6SM SCT040 BKN070 PROB30 0119/0123 6SM -SHRA SCT030 OVC040 FM020200 33004KT P6SM BKN050
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KDET
19nm N | 011401Z 0114/0212 VRB05KT P6SM SCT025 BKN060 OVC120 TEMPO 0114/0115 6SM -SHRA BKN025 OVC060 FM011700 34008KT P6SM SCT040 BKN070 PROB30 0119/0123 6SM -SHRA SCT030 OVC040 FM020200 33004KT P6SM BKN050
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| NOTAMs |
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NOTAMs are issued by the DoD/FAA and will open in a separate window not controlled by AirNav.
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