Hotel Tango,
You are correct. I forgot to include the link in my post where it does say...
Passenger service was introduced but the airline continued to struggle and was purchased by Steve Franklin of Aeronautical Services, Inc. (ASI) in April of 1989. Shortly after the purchase of CFB, ASI did away with the seaplanes and passenger service and concentrated on land plane operations by using two Dehavilind Otters.
Catalina Flying Boats, Inc. Air Freight Service
As for schedules, I don't know for certain but these two are constantly in and out of LGB. Great sight and a distinct sound.