AA 9909 then DL 1070 at Phoenix
Salt Lake City → Phoenix → Detroit
Timetable, Phoenix time
14:30AA 9909 from Salt Lake City at the gate
12:36DL 1070 to Detroit leaves the gate
22 h 06 apart on the timetable, overnight
DL 1070 leaves 22 h 06 after AA 9909 arrives on the timetable: more than half a day, so not a connection we count.