UA 4741 then UA 5574 at Houston
Baton Rouge → Houston → Memphis
Timetable, Houston time
08:34UA 4741 from Baton Rouge at the gate
07:20UA 5574 to Memphis leaves the gate
22 h 46 apart on the timetable, overnight
UA 5574 leaves 22 h 46 after UA 4741 arrives on the timetable: more than half a day, so not a connection we count.