UA 4456 then UA 2341 at Houston
Baton Rouge → Houston → Seattle
Timetable, Houston time
06:21UA 4456 from Baton Rouge at the gate
19:57UA 2341 to Seattle leaves the gate
13 h 36 apart on the timetable
UA 2341 leaves 13 h 36 after UA 4456 arrives on the timetable: more than half a day, so not a connection we count.