UA 4741 then UA 1499 at Houston
Baton Rouge → Houston → Austin
Timetable, Houston time
08:34UA 4741 from Baton Rouge at the gate
07:25UA 1499 to Austin leaves the gate
22 h 51 apart on the timetable, overnight
UA 1499 leaves 22 h 51 after UA 4741 arrives on the timetable: more than half a day, so not a connection we count.