AA 1825 then DL 873 at DFW
Memphis → Dallas-Fort Worth → New York LaGuardia
Timetable, Dallas-Fort Worth time
09:05AA 1825 from Memphis at the gate
09:00DL 873 to New York LaGuardia leaves the gate
23 h 55 apart on the timetable, overnight
DL 873 leaves 23 h 55 after AA 1825 arrives on the timetable: more than half a day, so not a connection we count.