DL 804 then DL 560 at Seattle
Dallas-Fort Worth → Seattle → Atlanta
Timetable, Seattle time
09:03DL 804 from Dallas-Fort Worth at the gate
23:40DL 560 to Atlanta leaves the gate
14 h 37 apart on the timetable
DL 560 leaves 14 h 37 after DL 804 arrives on the timetable: more than half a day, so not a connection we count.