Johnson Airport
Daylight today(Sep 3, 2026, local time)
About 13h 2m 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 Momence, United States. It sits at an elevation of 630 ft (192 m) and has 1 runway, the longest 2,600 ft / 792 m. It observes America/Chicago local time. The nearest airport is Lowell Airport (C97), about 3 nm to the ne.
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 (1)
| Runway | Length | Width | Surface | Lighting | Status |
|---|---|---|---|---|---|
| 18 / 36 | 2,600 ft / 792 m | 70 ft | Turf | Unlit | Open |
Tall obstacles nearby
| Obstacle | Height AGL | Top (MSL) | Lit |
|---|---|---|---|
| PowerWind 56 | — | 653 ft | — |
| Obstacle | — | 689 ft | — |
Tallest obstacles within ~10 nm. Data via OpenAIP. Reference only — consult official charts.
Nearby airports
Great-circle distance and true bearing from Johnson Airport.
Frequently asked questions
Where is Johnson Airport located?
Johnson Airport is closed located in Momence, United States, at an elevation of 630 ft (192 m).
How many runways does Johnson Airport have?
Johnson Airport has 1 runway, the longest being 2,600 ft / 792 m.
What time zone is Johnson Airport in?
Johnson Airport is in the America/Chicago time zone (UTC-05:00).
What is the magnetic variation at Johnson Airport?
The magnetic variation (declination) at Johnson Airport is approximately 4.2° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Johnson Airport?
The nearest airport to Johnson Airport is Lowell Airport (C97), about 3 nm to the ne, followed by Mussman Airport and Wietbrock Airport.
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.