Palo Alto Airport
![](/Images/godic/202502/01/PAO_-_FAA_airport_diagram3142.gif")
![Bird's-eye view of the facilities.](/Images/godic/202502/01/Kpao-ga3142.jpg")
Palo Alto Airport (IATA: PAO, ICAO: KPAO, FAALID: PAO) is a general aviation airport in the city of Palo Alto in Santa Clara County, California, USA, near the south end of San Francisco Bay on the western shore. It is among the busiest General Aviation airports in the United States, though the #1 rank belongs to Van Nuys Airport (KVNY)