AirCal - March, 1987

Here's the San Jose schedule and two ads.

https://twitter.com/AvGeek71/status/1280570270818992136

Air California - July, 1980

Air California - "We want everyone to fly."

https://twitter.com/AvGeek71/status/1061288963351216128

AirCal - April, 1981

Air California changed their brading to AirCal.

https://twitter.com/AvGeek71/status/1000108103273238529

AirCal - September, 1984

From Wikipedia:

AirCal, along with its equipment, routes, and facilities, was eventually acquired piecemeal by AMR Corp., the parent company of American Airlines, in 1987. American continued to fly many of the former AirCal aircraft from a new hub at San Jose International Airport (SJC) until American transferred the bulk of its San Jose operations to Reno Air in the mid-1990s. American also continued to operate former AirCal Boeing 737-300 aircraft into the Lake Tahoe Airport before turning over all Lake Tahoe service to their regional affiliate, American Eagle. American would later acquire Reno Air in 1999, and San Jose was an American Airlines hub until the early 2000s (and a downturn in the economy). All eight former AirCal Boeing 737-3A4s were later operated by Southwest Airlines. AirCal also had ordered a ninth 737-3A4, but it was never delivered. Eventually, this aircraft found its way into the Southwest Airlines' fleet as well. As of August 2010, Southwest retired most of the former AirCal fleet, with N679AA being the only remaining Boeing 737-300 series aircraft still in service.

I didn't know that AirCal and Muse Air worked together - the Midland/Odessa and New Orleans schedules show connections to San Francisco through LAX.