Alan B. Janssen Airport
Daylight today(Sep 1, 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 Alan B. Janssen Airport
Alan B. Janssen Airport is a small airport in Morrisonville, United States. It sits at an elevation of 642 ft (196 m) and has 1 runway, the longest 1,980 ft / 604 m. It observes America/Chicago local time. The nearest airport is Horsefeathers Ranch Airport (1IL1), about 6.1 nm to the s.
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 |
|---|---|---|---|---|---|
| E / W | 1,980 ft / 604 m | 75 ft | Turf | Unlit | Open |
Tall obstacles nearby
| Obstacle | Height AGL | Top (MSL) | Lit |
|---|---|---|---|
| SpectraSite Communications, LLC. through American Towers, LLC. | 312 ft | 650 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 Alan B. Janssen Airport.
Frequently asked questions
Where is Alan B. Janssen Airport located?
Alan B. Janssen Airport is small airport located in Morrisonville, United States, at an elevation of 642 ft (196 m).
How many runways does Alan B. Janssen Airport have?
Alan B. Janssen Airport has 1 runway, the longest being 1,980 ft / 604 m.
What time zone is Alan B. Janssen Airport in?
Alan B. Janssen Airport is in the America/Chicago time zone (UTC-05:00).
What is the magnetic variation at Alan B. Janssen Airport?
The magnetic variation (declination) at Alan B. Janssen Airport is approximately 2.6° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Alan B. Janssen Airport?
The nearest airport to Alan B. Janssen Airport is Horsefeathers Ranch Airport (1IL1), about 6.1 nm to the s, followed by Kleinik RLA Airport and Murphy Farms Airport.
Is the information on this page suitable for flight planning?
No. Alan B. Janssen Airport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.