AA 4147 then AA 2120 at DFW
Lubbock → Dallas-Fort Worth → San Francisco
Timetable, Dallas-Fort Worth time
07:28AA 4147 from Lubbock at the gate
07:02AA 2120 to San Francisco leaves the gate
23 h 34 apart on the timetable, overnight
AA 2120 leaves 23 h 34 after AA 4147 arrives on the timetable: more than half a day, so not a connection we count.