📍 Alto⬆ 810 ft0 runways
24MI ·
Johnson Airport
42.80000°N
-85.37080°W
ARR / DAY
0
▲
0.0%
DEP / DAY
1
▲
300.0%
Johnson Airport (24MI) is a general aviation airport located in Alto, MI, 19 mi south east of Grand Rapids. SkyMeter has observed roughly 0 arrivals and 1 departures per day on average over the last 7 days.
Safety incidents
Last 7 days · 0 total
Current weather
From KGRR, 10 mi away (24MI does not publish METAR)
Temp
73°F
Wind
8 kts
90°
Visib
10+ km
Ceil
—
Runways
0 installed
No runway data available.
Top carriers
Share of flights
Communications Frequencies
2026-06-11| Type | Freq (MHz) | Hours |
|---|---|---|
| CTAF | 122.900 | — |
Airport operations
- ARTCC:
- ZAU
- Elevation:
- 947 ft
Top routes
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See all routes →
1 routes
| Route | Operator | Flights | Avg enroute |
|---|---|---|---|
24MIGRR Grand Rapids, US |
CAP
United States AIR Force Auxiliary / Civil AIR Patrol (Richmond |
1 | 0h 6m |
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All flight data subject to ODbL attribution
·
Updated 03:14 UTC