Janski Heliport
Daylight today(Sep 4, 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 Janski Heliport
Janski Heliport is a heliport in Marine City, United States. It sits at an elevation of 850 ft (259 m) and has 1 runway, the longest 50 ft / 15 m with a hard surface. It observes America/Detroit local time. The nearest airport is Marine City Airport (K76G), about 2.4 nm to the nw.
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 |
|---|---|---|---|---|---|
| H1 | 50 ft / 15 m | 50 ft | Conc | Unlit | Open |
Nearby airports
Great-circle distance and true bearing from Janski Heliport.
Frequently asked questions
Where is Janski Heliport located?
Janski Heliport is heliport located in Marine City, United States, at an elevation of 850 ft (259 m).
How many runways does Janski Heliport have?
Janski Heliport has 1 runway, the longest being 50 ft / 15 m.
What time zone is Janski Heliport in?
Janski Heliport is in the America/Detroit time zone (UTC-04:00).
What is the magnetic variation at Janski Heliport?
The magnetic variation (declination) at Janski Heliport is approximately 7.9° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Janski Heliport?
The nearest airport to Janski Heliport is Marine City Airport (K76G), about 2.4 nm to the nw, followed by Wards Long Acres Airport and Harsens Island Airport.
Is the information on this page suitable for flight planning?
No. Janski Heliport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.