Oakland Air Route Traffic Control Center (ZOA), (radio communications, "Oakland Center") is one of 22

Area Control Center In air traffic control, an area control center (ACC), also known as a center or en-route center, is a facility responsible for controlling aircraft flying in the airspace of a given flight information region (FIR) at high altitudes between ...

s in the

United States The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 U.S. state, states and a federal capital district, Washington, D.C. The 48 ...

. It is located at 5125 Central Ave,

Fremont, California Fremont () is a city in Alameda County, California, United States. Located in the East Bay region of the San Francisco Bay Area, Bay Area, Fremont has a population of 230,504 as of 2020, making it the fourth List of cities and towns in the San F ...

, roughly 25 miles southeast of downtown

Oakland Oakland is a city in the East Bay region of the San Francisco Bay Area in the U.S. state of California. It is the county seat and most populous city in Alameda County, with a population of 440,646 in 2020. A major West Coast port, Oakland is ...

in the

East Bay The East Bay is the eastern region of the San Francisco Bay Area and includes cities along the eastern shores of San Francisco Bay and San Pablo Bay. The region has grown to include inland communities in Alameda and Contra Costa counties. Wi ...

. The primary responsibility of Oakland Center is sequencing and separation of over-flights, arrivals, and departures, in order to provide safe, orderly, and expeditious flow of aircraft filed under instrument flight rules ( IFR). Oakland Center is the 17th busiest ARTCC in the United States. In 2024, Oakland Center handled 1,738,338 aircraft. Domestically, KZOA Center covers approximately 140,000 square miles of the

Western United States The Western United States (also called the American West, the Western States, the Far West, the Western territories, and the West) is List of regions of the United States, census regions United States Census Bureau. As American settlement i ...

, including parts of

California California () is a U.S. state, state in the Western United States that lies on the West Coast of the United States, Pacific Coast. It borders Oregon to the north, Nevada and Arizona to the east, and shares Mexico–United States border, an ...

, and

Nevada Nevada ( ; ) is a landlocked state in the Western United States. It borders Oregon to the northwest, Idaho to the northeast, California to the west, Arizona to the southeast, and Utah to the east. Nevada is the seventh-most extensive, th ...

, and KZAK Oceanic also covers 18.7 million square miles of the

Pacific Ocean The Pacific Ocean is the largest and deepest of Earth's five Borders of the oceans, oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean, or, depending on the definition, to Antarctica in the south, and is ...

, roughly 9.5% of the Earth's total surface area, making this the largest Area Control Center in the world by controlled surface area. Oakland Center lies adjacent to 21 different domestic air facilities, including Seattle Air Route Traffic Control Center, Los Angeles Air Route Traffic Control Center, and Salt Lake City Air Route Traffic Control Center. ZOA overlies or abuts several approach control facilities (including Northern California TRACON).

References

External links

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Oakland Center Weather Service Unit (CWSU)
( NWS/ FAA) {{coord, 37.5430, -122.0160, type:landmark_region:US-CA, display=title Air traffic control centers Air traffic control in the United States Buildings and structures in Fremont, California Aviation in California