Alum Rock Airport
Daylight today(Oct 16, 2026, local time)
About 11h 13m 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.
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 (0)
No runway data recorded for this airport.
Airspace in this area(2)
| Name | Class | Type | Floor | Ceiling |
|---|---|---|---|---|
| SAN FRANCISCO CLASS B AREA M | Class B | Controlled | 6000 ft MSL | 10000 ft MSL |
| SAN JOSE REID-HILLVIEW AIRPORT CLASS D | Class D | Controlled | GND | 2000 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 |
|---|---|---|---|
| Obstacle | 299 ft | 105 ft | — |
| Obstacle | 299 ft | 89 ft | — |
| 50 West | 262 ft | 135 ft | — |
| Bank of Italy Building | 256 ft | 157 ft | — |
| One South Market | 240 ft | 108 ft | — |
| KEZR-FM (San Jose) | — | 1,663 ft | — |
Tallest obstacles within ~10 nm. Data via OpenAIP. Reference only — consult official charts.
Frequently asked questions
Where is Alum Rock Airport located?
Alum Rock Airport is closed located in San Jose, United States.
Is the information on this page suitable for flight planning?
No. Alum Rock Airport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.