William Archibald Heliport
Daylight today(Sep 2, 2026, local time)
About 12h 51m 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 Archibald Heliport
William Archibald Heliport is a heliport in San Dimas, United States. It sits at an elevation of 984 ft (300 m) and has 1 runway, the longest 100 ft / 30 m with a hard surface. It observes America/Los Angeles local time. The nearest airport is Brackett Field (POC), about 1.2 nm to the se.
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 | 100 ft / 30 m | 100 ft | Asph | Unlit | Open |
Airspace in this area(2)
| Name | Class | Type | Floor | Ceiling |
|---|---|---|---|---|
| ONTARIO INTL AIRPORT CLASS C | Class C | Controlled | 2700 ft MSL | 5000 ft MSL |
| LA VERNE CLASS D | Class D | Controlled | GND | 2700 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 |
|---|---|---|---|
| Tower 4 | 489 ft | 295 ft | — |
| Tower 1 | 489 ft | 292 ft | — |
| Tower 5 | 489 ft | 282 ft | — |
| Tower 3 | 489 ft | 312 ft | — |
| Tower 2 | 489 ft | 322 ft | — |
| Tower 3 | 476 ft | 974 ft | — |
| Tower 2 | 246 ft | 315 ft | — |
| Tower 1 | 246 ft | 325 ft | — |
Tallest obstacles within ~10 nm. Data via OpenAIP. Reference only — consult official charts.
Nearby airports
Great-circle distance and true bearing from William Archibald Heliport.
Frequently asked questions
Where is William Archibald Heliport located?
William Archibald Heliport is heliport located in San Dimas, United States, at an elevation of 984 ft (300 m).
How many runways does William Archibald Heliport have?
William Archibald Heliport has 1 runway, the longest being 100 ft / 30 m.
What time zone is William Archibald Heliport in?
William Archibald Heliport is in the America/Los Angeles time zone (UTC-07:00).
What is the magnetic variation at William Archibald Heliport?
The magnetic variation (declination) at William Archibald Heliport is approximately 11.3° E, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near William Archibald Heliport?
The nearest airport to William Archibald Heliport is Brackett Field (POC), about 1.2 nm to the se, followed by Upland-Cable Airport and Ontario International Airport.
Is the information on this page suitable for flight planning?
No. William Archibald Heliport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.