DL 2930 then AA 2612 at Houston
New York LaGuardia → Houston → Chicago
Timetable, Houston time
17:24DL 2930 from New York LaGuardia at the gate
17:11AA 2612 to Chicago leaves the gate
23 h 47 apart on the timetable, overnight
AA 2612 leaves 23 h 47 after DL 2930 arrives on the timetable: more than half a day, so not a connection we count.