UA 4111 then UA 701 at Houston
Minot → Houston → San Juan
Timetable, Houston time
21:15UA 4111 from Minot at the gate
15:05UA 701 to San Juan leaves the gate
17 h 50 apart on the timetable, overnight
UA 701 leaves 17 h 50 after UA 4111 arrives on the timetable: more than half a day, so not a connection we count.