DL 2270 then DL 472 at Atlanta
Philadelphia → Atlanta → Seattle
Timetable, Atlanta time
14:20DL 2270 from Philadelphia at the gate
14:05DL 472 to Seattle leaves the gate
23 h 45 apart on the timetable, overnight
DL 472 leaves 23 h 45 after DL 2270 arrives on the timetable: more than half a day, so not a connection we count.