F9 1067 then UA 3917 at Houston
Miami → Houston → Austin
Timetable, Houston time
13:47F9 1067 from Miami at the gate
07:30UA 3917 to Austin leaves the gate
17 h 43 apart on the timetable, overnight
UA 3917 leaves 17 h 43 after F9 1067 arrives on the timetable: more than half a day, so not a connection we count.