DL 2930 then AA 5532 at Houston
New York LaGuardia → Houston → Washington National
Timetable, Houston time
17:24DL 2930 from New York LaGuardia at the gate
17:20AA 5532 to Washington National leaves the gate
23 h 56 apart on the timetable, overnight
AA 5532 leaves 23 h 56 after DL 2930 arrives on the timetable: more than half a day, so not a connection we count.