I followed the actual path for that same jetBlue flight on May 2 and it does seem to fit. The lower flight seems to show the flats and the buildings on Nortech Parkway. Then the plane turns more to the south and the higher altitude photo shows the characteristic ridge to the west that you always see when heading south in the valley.
This is almost certainly the right flight. And Long Beach is where cargo is shipped Internationally.
I expect these photos were messages to somebody else, saying, we know what you are doing and we are watching YOU!