DL 853 then DL 560 at Seattle
Anchorage → Seattle → Atlanta
Timetable, Seattle time
11:00DL 853 from Anchorage at the gate
23:40DL 560 to Atlanta leaves the gate
12 h 40 apart on the timetable
DL 560 leaves 12 h 40 after DL 853 arrives on the timetable: more than half a day, so not a connection we count.