📍 Detroit/Grosse Ile⬆ 591 ft2 runways
KONZ ·
Grosse Ile Municipal Airport
42.09910°N
-83.16150°W
ARR / DAY
10
▲
24.1%
DEP / DAY
9
▲
12.7%
Grosse Ile Municipal Airport (KONZ) is a small general aviation airport located in Detroit/Grosse Ile, MI, 16 mi south west of Windsor. It features 2 runways with the longest being 4,846 feet. SkyMeter has observed roughly 10 arrivals and 9 departures per day on average over the last 7 days.
Safety incidents
Last 7 days · 0 total
Current weather
Latest METAR observation
Temp
75°F
Wind
5 kts
50°
Visib
10+ km
Ceil
—
Runway intelligence
Which runway carries the operations, observed over the last 30 days
22
62% of ops
313 land · 284 TO
04
31% of ops
156 land · 163 TO
17
4% of ops
18 land · 2 TO
35
3% of ops
14 land · 2 TO
Runway 22 carries 62% of operations (313 landings, 284 takeoffs) over the last 30 days. The next most-used is 04 at 31%.
Approach quality
Per-runway unstable-approach, go-around, and long-rollout rates
22
313 landings
UA 7%
04
156 landings
UA 4%
17
18 landings
UA 11%
35
14 landings
UA 29%
Approaches to 22 show a 7% unstable-approach rate (23 UA events from 313 landings).Phase B will add wind-correlation: which crosswind band produces most UA events.
Traffic behavior
When the field is busy: hourly + weekday vs weekend
Daily avg
15.1
flights/day · 453 total
Busy hour (local)
3pm
also 8pm · 6pm
Day vs night
62%
06:00–20:00 local
Communications Frequencies
2026-06-11| Type | Freq (MHz) | Hours |
|---|---|---|
| CTAF | 123.000 | — |
| APCH | 134.300 | — |
| APCH | 284.000 | — |
| UNICOM | 123.000 | — |
| AWOS | 119.675 | — |
Airport operations
- ARTCC:
- ZOB
- Mag var:
- 7° W
- Fuel:
- 100LL
Hourly traffic
Avg movements per hour · local time · last 30 days
© SkyMeter ·
All flight data subject to ODbL attribution
·
Updated 21:11 UTC