UA 100 then UA 6086 at Houston
Sydney → Houston → Shreveport
Timetable, Houston time
07:50UA 100 from Sydney at the gate
07:00UA 6086 to Shreveport leaves the gate
23 h 10 apart on the timetable, overnight
UA 6086 leaves 23 h 10 after UA 100 arrives on the timetable: more than half a day, so not a connection we count.