William Olefins LLC
Daylight today(Sep 11, 2026, local time)
About 12h 29m 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 William Olefins LLC
William Olefins LLC is a heliport in Geismar, United States. It sits at an elevation of 13 ft (4 m) and has 1 runway, the longest 150 ft / 46 m. It observes America/Chicago local time. The nearest airport is Double H Ranch Airport (0LA1), about 4.1 nm to the e.
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 | 150 ft / 46 m | 150 ft | Grass / Sod | Unlit | Open |
Tall obstacles nearby
| Obstacle | Height AGL | Top (MSL) | Lit |
|---|---|---|---|
| Obstacle | 367 ft | 66 ft | — |
| Obstacle | 269 ft | 39 ft | — |
| Obstacle | 246 ft | 46 ft | — |
Tallest obstacles within ~10 nm. Data via OpenAIP. Reference only — consult official charts.
Nearby airports
Great-circle distance and true bearing from William Olefins LLC.
Frequently asked questions
Where is William Olefins LLC located?
William Olefins LLC is heliport located in Geismar, United States, at an elevation of 13 ft (4 m).
How many runways does William Olefins LLC have?
William Olefins LLC has 1 runway, the longest being 150 ft / 46 m.
What time zone is William Olefins LLC in?
William Olefins LLC is in the America/Chicago time zone (UTC-05:00).
What is the magnetic variation at William Olefins LLC?
The magnetic variation (declination) at William Olefins LLC is approximately 0.9° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near William Olefins LLC?
The nearest airport to William Olefins LLC is Double H Ranch Airport (0LA1), about 4.1 nm to the e, followed by White Castle Airport and Louisiana Regional Airport.
Is the information on this page suitable for flight planning?
No. William Olefins LLC data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.