AA 9909 then WN 244 at Denver
Los Angeles → Denver → Portland (Oregon)
Timetable, Denver time
16:45AA 9909 from Los Angeles at the gate
12:30WN 244 to Portland (Oregon) leaves the gate
19 h 45 apart on the timetable, overnight
WN 244 leaves 19 h 45 after AA 9909 arrives on the timetable: more than half a day, so not a connection we count.