WhatsAbove / Cities / California / Costa Mesa
Live planes and satellites over Costa Mesa, CA
The scope below is live: every trackable aircraft and satellite above Costa Mesa right now, centered on 33.6411, -117.9187. Click anything for callsign, route, altitude, and more.
Tonight
Visible passes for the next 12 hours — sun-lit satellite, dark sky at your point.
Nearest major airports
With John Wayne Orange County International Airport (SNA) only 4 miles to the northeast, Costa Mesa sits directly under active approach and departure paths — expect frequent low-altitude traffic between roughly 2,000 and 8,000 ft, with the direction of flow flipping when the wind changes.
About the sky over Costa Mesa
Costa Mesa (California) has a population of about 113,204 and sits at 33.6411°N, 117.9187°W. Aircraft on this page come from the crowdsourced ADS-B network (coverage over this area depends on volunteer receivers nearby); satellites are computed in your browser from published orbital elements — several hundred are above the local horizon at any moment.
What planes fly over Costa Mesa?
Most identifiable traffic over Costa Mesa is tied to John Wayne Orange County International Airport (SNA), 4 miles to the northeast, plus LGB (18 mi) and HHR (31 mi). Add high-altitude cruise traffic passing over on airway routes. The live scope on this page shows each one with callsign, route, and altitude.
How many satellites are above Costa Mesa right now?
Several hundred cataloged objects are above Costa Mesa's horizon at any moment — mostly Starlink, plus stations, science payloads, and decades-old relics. Open the SPACE tab on this page for the live, computed count at 33.6411, -117.9187.
Can I see the ISS from Costa Mesa?
Yes. The ISS passes over California several times most weeks; visible passes happen when the station is sunlit while the sky over Costa Mesa is dark — typically 1–3 hours after sunset or before sunrise. The Tonight panel on this page computes exact times, directions, and durations.