F9 3206 then UA 6086 at Houston
Denver → Houston → Shreveport
Timetable, Houston time
09:52F9 3206 from Denver at the gate
07:00UA 6086 to Shreveport leaves the gate
21 h 08 apart on the timetable, overnight
UA 6086 leaves 21 h 08 after F9 3206 arrives on the timetable: more than half a day, so not a connection we count.