UA 4111 then UA 5136 at Houston
Minot → Houston → Alexandria
Timetable, Houston time
21:15UA 4111 from Minot at the gate
18:55UA 5136 to Alexandria leaves the gate
21 h 40 apart on the timetable, overnight
UA 5136 leaves 21 h 40 after UA 4111 arrives on the timetable: more than half a day, so not a connection we count.