UA 4111 then UA 5055 at Houston
Minot → Houston → Paducah
Timetable, Houston time
21:15UA 4111 from Minot at the gate
17:05UA 5055 to Paducah leaves the gate
19 h 50 apart on the timetable, overnight
UA 5055 leaves 19 h 50 after UA 4111 arrives on the timetable: more than half a day, so not a connection we count.