AA 2891 then DL 1941 at Atlanta
Miami → Atlanta → Puerto Vallarta
Timetable, Atlanta time
10:28AA 2891 from Miami at the gate
10:25DL 1941 to Puerto Vallarta leaves the gate
23 h 57 apart on the timetable, overnight
DL 1941 leaves 23 h 57 after AA 2891 arrives on the timetable: more than half a day, so not a connection we count.