UA 4111 then UA 5283 at Houston
Minot → Houston → San Luis Potosi
Timetable, Houston time
21:15UA 4111 from Minot at the gate
18:45UA 5283 to San Luis Potosi leaves the gate
21 h 30 apart on the timetable, overnight
UA 5283 leaves 21 h 30 after UA 4111 arrives on the timetable: more than half a day, so not a connection we count.