AA 2891 then DL 2511 at Atlanta
Miami → Atlanta → Rochester
Timetable, Atlanta time
09:47AA 2891 from Miami at the gate
09:01DL 2511 to Rochester leaves the gate
23 h 14 apart on the timetable, overnight
DL 2511 leaves 23 h 14 after AA 2891 arrives on the timetable: more than half a day, so not a connection we count.