DL 2930 then UA 2846 at Houston
New York LaGuardia → Houston → Omaha
Timetable, Houston time
17:24DL 2930 from New York LaGuardia at the gate
17:05UA 2846 to Omaha leaves the gate
23 h 41 apart on the timetable, overnight
UA 2846 leaves 23 h 41 after DL 2930 arrives on the timetable: more than half a day, so not a connection we count.