AA 2312 then DL 1135 at Detroit
Dallas-Fort Worth → Detroit → Phoenix
Timetable, Detroit time
17:32AA 2312 from Dallas-Fort Worth at the gate
17:15DL 1135 to Phoenix leaves the gate
23 h 43 apart on the timetable, overnight
DL 1135 leaves 23 h 43 after AA 2312 arrives on the timetable: more than half a day, so not a connection we count.