UA 1897 then AS 616 at LAX
Washington → Los Angeles → Liberia
Timetable, Los Angeles time
11:54UA 1897 from Washington at the gate
11:10AS 616 to Liberia leaves the gate
23 h 16 apart on the timetable, overnight
AS 616 leaves 23 h 16 after UA 1897 arrives on the timetable: more than half a day, so not a connection we count.