UA 4111 then UA 6161 at Houston
Minot → Houston → San Antonio
Timetable, Houston time
21:15UA 4111 from Minot at the gate
16:55UA 6161 to San Antonio leaves the gate
19 h 40 apart on the timetable, overnight
UA 6161 leaves 19 h 40 after UA 4111 arrives on the timetable: more than half a day, so not a connection we count.