AA 2946 then DL 2457 at LAX
Philadelphia → Los Angeles → Portland (Oregon)
Timetable, Los Angeles time
18:51AA 2946 from Philadelphia at the gate
18:30DL 2457 to Portland (Oregon) leaves the gate
23 h 39 apart on the timetable, overnight
DL 2457 leaves 23 h 39 after AA 2946 arrives on the timetable: more than half a day, so not a connection we count.