iFlightPlanner

 

...
No Certified Airport Diagram Available
LiveATC.net: Live Air Traffic - From Their Headsets to You

KONZ
GROSSE ILE MUNI
PublicPUB

2 miles S of DETROIT/GROSSE ILE, MI
View on Map
LiveATC.net: Live Air Traffic - From Their Headsets to You
Operational
42° 05' 57"N 83° 09' 41"W
590' MSL
1590' MSL
07W
JET A, 100LL
LANSING (LAN)
DETROIT
CLEVELAND (ZOB)
4/17/25-5/15/25
KONZ VFR
9:41 AM EST  
Overcast 4,500'
Broken 3,600'
10sm
34°F
23°F
29.99"Hg
280° 18kts
Gusts 24kts
AO2
METAR KONZ 271441Z 28018G24KT 10SM BKN036 OVC045 01/M05 A2999 RMK AO2
+ Add Your Business

KONZ FBOs

No FBOs (Fixed Base Operators) are listed for this airport.
X

Send Message to Airport Company
Enter your information and message below.

Your Information
 
Processing 

Terminal Area Forecast

KDTW (11nm)
Thu, 11/27 8:56 AM EST
Thu, 11/27 9:00 AM EST - Fri, 11/28 1:00 PM EST
VFR
9:00 AM EST - 1:00 PM EST
Light Showers and Snow
Overcast 4,000'
Scattered 2,800'
6sm
280° 20kts
Gusts 30kts
VFR
1:00 PM EST - 8:00 PM EST
Broken 4,000'
Scattered 2,500'
6sm
280° 20kts
Gusts 30kts
MVFR
8:00 PM EST - 3:00 AM EST
Overcast 4,000'
Broken 2,500'
6sm
260° 13kts
Gusts 20kts
VFR
3:00 AM EST - 1:00 PM EST
Scattered 2,500'
6sm
260° 13kts
TAF KDTW 271356Z 2714/2818 28020G30KT P6SM -SHSN SCT028 OVC040
   FM271800 28020G30KT P6SM SCT025 BKN040
   FM280100 26013G20KT P6SM BKN025 OVC040
   FM280800 26013KT P6SM SCT025
KONZ
EffectiveExpiresCategoryNOTAM
Domestic
11/10/25
2303Z
12/25/25
2303Z
!ONZ 11/002 ONZ OBST TOWER LGT (ASR 1006094) 421005.00N0831254.00W (4.8NM NNW ONZ) 1305.1FT (710.0FT AGL) U/S 2511102303-2512252303
11/7/25
1252Z
12/22/25
1251Z
!ONZ 11/001 ONZ OBST TOWER LGT (ASR 1006927) 420639.00N0831152.00W (1.8NM WNW ONZ) 866.1FT (291.0FT AGL) U/S 2511071252-2512221251
9/4/25
1731Z
Runway!ONZ 09/005 ONZ RWY 22 RWY END ID LGT U/S 2509041731-2512312111EST
9/4/25
1730Z
Runway!ONZ 09/004 ONZ RWY 04 RWY END ID LGT U/S 2509041730-2512312111EST
9/4/25
1729Z
Runway!ONZ 09/003 ONZ RWY 04 PAPI U/S 2509041729-2512312111EST
9/4/25
1728Z
12/31/25
2359Z
Runway!ONZ 09/001 ONZ RWY 22 PAPI U/S 2509041728-2512312359
5/22/25
1535Z
12/31/25
2359Z
!ONZ 05/009 ONZ AD AP WILDLIFE HAZARD NEAR MOV AREAS 2505221535-2512312359
5/22/25
1534Z
12/31/25
2359Z
Runway!ONZ 05/008 ONZ RWY 17/35 CLSD 2505221534-2512312359
FDC
11/27/25
0901Z
!FDC 5/1506 ONZ CHART GROSSE ILE MUNI,
DETROIT/GROSSE ILE, MI.
ALTERNATE MINIMUMS ...
CORRECT ALTERNATE MINIMUMS: ALTERNATE MINIMUMS WERE INADVERTENTLY
DELETED. FOR A CORRECTED COPY OF EC1 ALTERNATE MINIMUMS SEE 25-08
TERM SAFETY ALERT AT
HTTPS://WWW.FAA.GOV/AIR_TRAFFIC/FLIGHT_INFO/AERONAV/SAFETY_ALERTS/.
2511270901-PERM
9/30/25
1309Z
!FDC 5/2700 ONZ IAP GROSSE ILE MUNI, DETROIT/GROSSE ILE, MI.
RNAV (GPS) RWY 22, AMDT 1A...
HOLD IN LIEU OF PT (UFDIV IF/IAF) MINIMUM ALTITUDE 2500. INTERMEDIATE FIX CROSSING ALTITUDE AT UFDIV 2500. INITIAL SEGMENT YEGHI (IAF) TO UFDIV (IF/IAF) MINIMUM ALTITUDE 2500. TEMPORARY CRANE 1449FT MSL 11.3NM NE OF RWY 22 (2024-AGL-8166-OE).
2509301309-2605122355EST
9/30/25
1307Z
!FDC 5/2686 ONZ IAP GROSSE ILE MUNI, DETROIT/GROSSE ILE, MI.
RNAV (GPS) RWY 4, ORIG-A...
CHANGE MISSED APPROACH INSTRUCTIONS TO READ: CLIMB TO 2500 DIRECT UFDIV AND HOLD. TEMPORARY CRANE 1449FT MSL 11.3NM NE OF RWY 22 (2024-AGL-8166-OE).
2509301307-2605122355EST
No
MON-FRI 0800-1800
SAT-SUN PRIOR ARNGMT
TOWNSHIP OF GROSSE ILE
PO BOX 129, PO BOX 129
GROSSE ILE, MI 48138
Phone: 734-675-0155
JANEL MACNEE
P.O. BOX 129, PO BOX 129
GROSSE ILE, MI 48138
Phone: 734-675-0155
LANSING FSS (LAN)
Toll Free: 1-800-WX-BRIEF
ONZ
--
ACTVT REIL RWY 04 & 22; PAPI RWY 04, 22, 17, & 35; MIRL RWY 04/22 & 17/35 - CTAF.
N/A
Yes - Lighted
Yes
No
Hanger, Tie-Down
NOT a Landing Rights Airport
NOT an Airport of Entry
Major
Major
None
None
Charter Service
Pilot Instruction
Aircraft Rental

Runway 04/22

4846 ft. x 100 ft.
ASPH  
Good 
NONE 
MED 
 
66,000lbs 
83,000lbs 
105,000lbs 
-- 
  Runway 04 Runway 22
True Heading 30°210°
Traffic Pattern Right Left
Markings NPI NPI
Markings Condition GOOD GOOD
Latitude 42° 05' 36"N 42° 06' 17"N
Longitude 83° 09' 45"W 83° 09' 12"W
Elevation 577' 589'
Threshold Crossing Height 40 ft. AGL 40 ft. AGL
Visual Glide Path Angle 3.04° 3.04°
Visual Slope Indicator P4L P4L
Approach Lights
Centerline Lights No No
Runway End Identifier Lights Yes Yes

Runway 17/35

4424 ft. x 75 ft.
CONC  
Poor 
NONE 
MED 
 
40,000lbs 
55,000lbs 
90,000lbs 
-- 
  Runway 17 Runway 35
True Heading 167°347°
Traffic Pattern Left Right
Markings BSC BSC
Markings Condition FAIR FAIR
Latitude 42° 06' 18"N 42° 05' 35"N
Longitude 83° 10' 02"W 83° 09' 49"W
Elevation 581' 578'
Threshold Crossing Height 26 ft. AGL 20 ft. AGL
Visual Glide Path Angle 3° 3°
Visual Slope Indicator P4L P4L
Approach Lights
Centerline Lights No No
Runway End Identifier Lights No No

Runway H1

25 ft. x 25 ft.
 
CONC 
NONE 
 
 
-- 
-- 
-- 
-- 
  Runway H1 Runway
True Heading 95°275°
Traffic Pattern
Markings
Markings Condition
Latitude 42° 06' 19"N N/A
Longitude 83° 09' 28"W N/A
Elevation 595' --
Threshold Crossing Height -- --
Visual Glide Path Angle -- --
Visual Slope Indicator -- --
Approach Lights
Centerline Lights
Runway End Identifier Lights

Runway H2

25 ft. x 25 ft.
 
CONC 
NONE 
 
 
-- 
-- 
-- 
-- 
  Runway H2 Runway
True Heading 95°275°
Traffic Pattern
Markings
Markings Condition
Latitude 42° 06' 19"N N/A
Longitude 83° 09' 27"W N/A
Elevation 594' --
Threshold Crossing Height -- --
Visual Glide Path Angle -- --
Visual Slope Indicator -- --
Approach Lights
Centerline Lights
Runway End Identifier Lights
A110-1BIRDS & DEER ON & INVOF ARPT.
A110-2ULTRALIGHT & PWRD PRCHT ACT INVOF ARPT.
A110-4FOR CD CTC DETROIT APCH AT 734-955-1404.
GROSSE ILE MUNI (ICAO: KONZ, IATA: ONZ) is a public airport located in DETROIT/GROSSE ILE, MI.