UA 4111 then UA 371 at Houston
Minot → Houston → San Francisco
Timetable, Houston time
21:15UA 4111 from Minot at the gate
17:35UA 371 to San Francisco leaves the gate
20 h 20 apart on the timetable, overnight
UA 371 leaves 20 h 20 after UA 4111 arrives on the timetable: more than half a day, so not a connection we count.