AA 1673 then DL 4166 at Detroit
Phoenix → Detroit → Appleton
Timetable, Detroit time
16:56AA 1673 from Phoenix at the gate
16:34DL 4166 to Appleton leaves the gate
23 h 38 apart on the timetable, overnight
DL 4166 leaves 23 h 38 after AA 1673 arrives on the timetable: more than half a day, so not a connection we count.