CSP-Corcoran is a complex, multi-mission institution comprised of the following facilities: Level I, Level III, Level IV, Administrative Segregation Unit, Security Housing Unit, Protective Housing Unit, General Population, Prison Industry Authority, a fully licensed Correctional Treatment Center, Long Term Restricted Housing and Enhanced Program Facility. Providing support for AeroMexico, Alaska Airlines, Allegiant, American Airlines, Delta, Southwest, United and Volaris, this airport provided nonstop flights to Atlanta, Chicago, Dallas/Fort Worth, Denver, Las Vegas, Los Angeles, Phoenix, Portland, Salt Lake City, San Diego, San Francisco and Seattle.