UA 4111 then UA 2296 at Houston
Minot → Houston → Chicago
Timetable, Houston time
21:15UA 4111 from Minot at the gate
17:05UA 2296 to Chicago leaves the gate
19 h 50 apart on the timetable, overnight
UA 2296 leaves 19 h 50 after UA 4111 arrives on the timetable: more than half a day, so not a connection we count.