AA 3175 then AA 525 at Charlotte
Los Angeles → Charlotte → Portland (Oregon)
Timetable, Charlotte time
17:25AA 3175 from Los Angeles at the gate
17:15AA 525 to Portland (Oregon) leaves the gate
23 h 50 apart on the timetable, overnight
AA 525 leaves 23 h 50 after AA 3175 arrives on the timetable: more than half a day, so not a connection we count.