AS 371 then DL 1269 at Philadelphia
Seattle → Philadelphia → Atlanta
Timetable, Philadelphia time
05:32AS 371 from Seattle at the gate
05:15DL 1269 to Atlanta leaves the gate
23 h 43 apart on the timetable, overnight
DL 1269 leaves 23 h 43 after AS 371 arrives on the timetable: more than half a day, so not a connection we count.