Johnson Airport
Daylight today(Sep 4, 2026, local time)
About 13h 3m of daylight. Civil twilight (dawn/dusk) approximates the FAA definition of night for logging and currency. Times are computed and approximate — verify with official sources.
About Johnson Airport
Johnson Airport is a closed in Alto, United States. It sits at an elevation of 810 ft (247 m).
Summary generated from this airport’s structured data — reference only.
Live traffic nearby
Aircraft currently within ~40 nm, from live ADS-B. Positions are approximately real-time — not for navigation.
Live ADS-B by adsb.lol & the OpenSky Network. Not for navigation.
Map
Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.
Runways (0)
No runway data recorded for this airport.
Airspace in this area(1)
| Name | Class | Type | Floor | Ceiling |
|---|---|---|---|---|
| GRAND RAPIDS, GERALD R FORD INTERNATIONAL AIRPORT CLASS C | Class C | Controlled | 2000 ft MSL | 4800 ft MSL |
Approximate bounding-box match from OpenAIP · all United States airspace. Reference only — consult official charts for exact boundaries and status.
Tall obstacles nearby
| Obstacle | Height AGL | Top (MSL) | Lit |
|---|---|---|---|
| WWMT (Kalamazoo) | 1,129 ft | 732 ft | — |
| WXMI (Grand Rapids) | 1,079 ft | 833 ft | — |
| WOOD-TV (Grand Rapids) | 938 ft | 814 ft | — |
Tallest obstacles within ~10 nm. Data via OpenAIP. Reference only — consult official charts.
Frequently asked questions
Where is Johnson Airport located?
Johnson Airport is closed located in Alto, United States, at an elevation of 810 ft (247 m).
Is the information on this page suitable for flight planning?
No. Johnson Airport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.