AA 2945 then DL 1538 at Miami
Baltimore → Miami → New York LaGuardia
Timetable, Miami time
18:49AA 2945 from Baltimore at the gate
15:40DL 1538 to New York LaGuardia leaves the gate
20 h 51 apart on the timetable, overnight
DL 1538 leaves 20 h 51 after AA 2945 arrives on the timetable: more than half a day, so not a connection we count.