UA 4111 then DL 2617 at Houston
Minot → Houston → Minneapolis
Timetable, Houston time
21:15UA 4111 from Minot at the gate
17:00DL 2617 to Minneapolis leaves the gate
19 h 45 apart on the timetable, overnight
DL 2617 leaves 19 h 45 after UA 4111 arrives on the timetable: more than half a day, so not a connection we count.