UA 6169 then UA 3263 at Houston
Indianapolis → Houston → Richmond
Timetable, Houston time
10:52UA 6169 from Indianapolis at the gate
07:00UA 3263 to Richmond leaves the gate
20 h 08 apart on the timetable, overnight
UA 3263 leaves 20 h 08 after UA 6169 arrives on the timetable: more than half a day, so not a connection we count.