UA 4111 then UA 2783 at Houston
Minot → Houston → New York LaGuardia
Timetable, Houston time
21:15UA 4111 from Minot at the gate
17:15UA 2783 to New York LaGuardia leaves the gate
20 h apart on the timetable, overnight
UA 2783 leaves 20 h after UA 4111 arrives on the timetable: more than half a day, so not a connection we count.