UA 4237 then UA 6086 at Houston
Hobbs → Houston → Shreveport
Timetable, Houston time
11:10UA 4237 from Hobbs at the gate
07:00UA 6086 to Shreveport leaves the gate
19 h 50 apart on the timetable, overnight
UA 6086 leaves 19 h 50 after UA 4237 arrives on the timetable: more than half a day, so not a connection we count.