DL 2930 then UA 4050 at Houston
New York LaGuardia → Houston → Louisville
Timetable, Houston time
17:24DL 2930 from New York LaGuardia at the gate
17:10UA 4050 to Louisville leaves the gate
23 h 46 apart on the timetable, overnight
UA 4050 leaves 23 h 46 after DL 2930 arrives on the timetable: more than half a day, so not a connection we count.