AA 4346 then DL 1056 at Atlanta
New York LaGuardia → Atlanta → Indianapolis
Timetable, Atlanta time
18:07AA 4346 from New York LaGuardia at the gate
17:22DL 1056 to Indianapolis leaves the gate
23 h 15 apart on the timetable, overnight
DL 1056 leaves 23 h 15 after AA 4346 arrives on the timetable: more than half a day, so not a connection we count.