UA 4111 then UA 1002 at Houston
Minot → Houston → Quito
Timetable, Houston time
21:15UA 4111 from Minot at the gate
18:15UA 1002 to Quito leaves the gate
21 h apart on the timetable, overnight
UA 1002 leaves 21 h after UA 4111 arrives on the timetable: more than half a day, so not a connection we count.