AA 1931 then AA 1841 at Phoenix
Dallas-Fort Worth → Phoenix → Ontario
Timetable, Phoenix time
23:21AA 1931 from Dallas-Fort Worth at the gate
21:35AA 1841 to Ontario leaves the gate
22 h 14 apart on the timetable, overnight
AA 1841 leaves 22 h 14 after AA 1931 arrives on the timetable: more than half a day, so not a connection we count.