📍 Detroit/Grosse Ile⬆ 591 ft2 runways
KONZ ·
Grosse Ile Municipal Airport
42.09910°N
-83.16150°W
ARR / DAY
9
▼
10.0%
DEP / DAY
9
▲
0.0%
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 9 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
64°F
Wind
3 kts
240°
Visib
10+ km
Ceil
—
Runway intelligence
Which runway carries the operations, observed over the last 30 days
22
60% of ops
205 land · 207 TO
04
31% of ops
108 land · 90 TO
17
6% of ops
19 land · 2 TO
35
3% of ops
12 land · 1 TO
Runway 22 carries 60% of operations (205 landings, 207 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
205 landings
UA 7%
04
108 landings
UA 2%
17
19 landings
UA 32%
35
12 landings
UA 25%
Approaches to 22 show a 7% unstable-approach rate (14 UA events from 205 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
14.1
flights/day · 423 total
Busy hour (local)
7pm
also 8pm · 12am
Day vs night
57%
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 17:04 UTC