AA 2347 then DL 1733 at Miami
San Francisco → Miami → Detroit
Timetable, Miami time
06:29AA 2347 from San Francisco at the gate
18:53DL 1733 to Detroit leaves the gate
12 h 24 apart on the timetable
DL 1733 leaves 12 h 24 after AA 2347 arrives on the timetable: more than half a day, so not a connection we count.