San Luis Obispo County Regional Airport (IATA: SBP, ICAO: KSBP, FAA LID: SBP), McChesney Field is a civil airport near San Luis Obispo, California, United States. Three passenger airlines serve the airport with nonstop flights to eight cities: Dallas-Fort Worth, Denver, Los Angeles, Phoenix, Portland, San Diego, San Francisco and Seattle. The airport was established in 1939 and used by the U.S. military between 1939 and 1945.