UA 4111 then UA 2864 at Houston
Minot → Houston → Charlotte
Timetable, Houston time
21:15UA 4111 from Minot at the gate
18:27UA 2864 to Charlotte leaves the gate
21 h 12 apart on the timetable, overnight
UA 2864 leaves 21 h 12 after UA 4111 arrives on the timetable: more than half a day, so not a connection we count.