UA 6367 then UA 3917 at Houston
Cincinnati → Houston → Austin
Timetable, Houston time
13:35UA 6367 from Cincinnati at the gate
07:30UA 3917 to Austin leaves the gate
17 h 55 apart on the timetable, overnight
UA 3917 leaves 17 h 55 after UA 6367 arrives on the timetable: more than half a day, so not a connection we count.