AA 9909 then AA 2859 at Phoenix
Salt Lake City → Phoenix → Ontario
Timetable, Phoenix time
14:30AA 9909 from Salt Lake City at the gate
14:00AA 2859 to Ontario leaves the gate
23 h 30 apart on the timetable, overnight
AA 2859 leaves 23 h 30 after AA 9909 arrives on the timetable: more than half a day, so not a connection we count.