AA 1476 then AA 3268 at Charlotte
San Francisco → Charlotte → Hartford
Timetable, Charlotte time
05:48AA 1476 from San Francisco at the gate
18:29AA 3268 to Hartford leaves the gate
12 h 41 apart on the timetable
AA 3268 leaves 12 h 41 after AA 1476 arrives on the timetable: more than half a day, so not a connection we count.