UA 4741 then UA 3755 at Houston
Baton Rouge → Houston → Lubbock
Timetable, Houston time
06:22UA 4741 from Baton Rouge at the gate
22:10UA 3755 to Lubbock leaves the gate
15 h 48 apart on the timetable
UA 3755 leaves 15 h 48 after UA 4741 arrives on the timetable: more than half a day, so not a connection we count.