Free real-time radar showing every airliner, military jet, helicopter, and private plane within 50 nautical miles of San Francisco Bay Area, California, United States. Powered by the volunteer-run ADS-B network, no signup, your position never leaves your browser.
📡Open San Francisco Bay Area radarSFO is United Airlines' transpacific hub — Tokyo, Hong Kong, Singapore, and Sydney flights dominate the long-haul picture. The Bay Area also has heavy general-aviation traffic; the Silicon Valley executive-jet pattern between Palo Alto and San Jose is the densest in the country outside Florida.
United, Alaska, Southwest, Delta, plus a long tail of regional, cargo, and international carriers. Every detected aircraft links to its full reference page in our 5,400+ vehicle gallery — tap a marker to see specs, photos, operators, and history for that aircraft type.
The exact number depends on the time of day, weather, and operational tempo. San Francisco Bay Area typically sees a steady mix of airline, military, and general-aviation traffic. Tap the green CTA above to see what is in the air right now.
The dominant operators in the San Francisco Bay Area area include United, Alaska, Southwest, Delta, plus a long tail of regional, cargo, and international carriers. The radar identifies each flight by its callsign and registration.
Yes — completely free with no signup or paywall. Your location is requested in the browser only to centre the radar; it is never sent to our servers.
Aircraft positions come directly from ADS-B transponder broadcasts received by the volunteer-run ADSB.lol and adsb.fi feeder networks. Positions refresh every 10 seconds; between refreshes, markers are dead-reckoned forward from each aircraft's heading and ground speed.
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Live data: adsb.lol, OpenSky Network. Map tiles: OpenStreetMap. Your geolocation stays in your browser.