AA 9909 then AA 3819 at Phoenix
Salt Lake City → Phoenix → Eugene
Timetable, Phoenix time
14:30AA 9909 from Salt Lake City at the gate
10:22AA 3819 to Eugene leaves the gate
19 h 52 apart on the timetable, overnight
AA 3819 leaves 19 h 52 after AA 9909 arrives on the timetable: more than half a day, so not a connection we count.