AA 1696 then AA 3246 at O'Hare
Atlanta → Chicago → San Francisco
Timetable, Chicago time
17:13AA 1696 from Atlanta at the gate
16:56AA 3246 to San Francisco leaves the gate
23 h 43 apart on the timetable, overnight
AA 3246 leaves 23 h 43 after AA 1696 arrives on the timetable: more than half a day, so not a connection we count.