AA 2783 then DL 533 at Seattle
Phoenix → Seattle → Detroit
Timetable, Seattle time
13:47AA 2783 from Phoenix at the gate
13:35DL 533 to Detroit leaves the gate
23 h 48 apart on the timetable, overnight
DL 533 leaves 23 h 48 after AA 2783 arrives on the timetable: more than half a day, so not a connection we count.