DL 5703 then DL 5744 at Boston
Baltimore → Boston → New York LaGuardia
Timetable, Boston time
10:41DL 5703 from Baltimore at the gate
10:00DL 5744 to New York LaGuardia leaves the gate
23 h 19 apart on the timetable, overnight
DL 5744 leaves 23 h 19 after DL 5703 arrives on the timetable: more than half a day, so not a connection we count.