AA 2651 then AA 5205 at Charlotte
San Francisco → Charlotte → Huntsville
Timetable, Charlotte time
21:28AA 2651 from San Francisco at the gate
20:10AA 5205 to Huntsville leaves the gate
22 h 42 apart on the timetable, overnight
AA 5205 leaves 22 h 42 after AA 2651 arrives on the timetable: more than half a day, so not a connection we count.