AA 3216 then DL 1056 at Atlanta
Philadelphia → Atlanta → Indianapolis
Timetable, Atlanta time
17:49AA 3216 from Philadelphia at the gate
17:30DL 1056 to Indianapolis leaves the gate
23 h 41 apart on the timetable, overnight
DL 1056 leaves 23 h 41 after AA 3216 arrives on the timetable: more than half a day, so not a connection we count.