DL 690 then DL 1324 at Atlanta
San Francisco → Atlanta → Washington
Timetable, Atlanta time
07:31DL 690 from San Francisco at the gate
07:25DL 1324 to Washington leaves the gate
23 h 54 apart on the timetable, overnight
DL 1324 leaves 23 h 54 after DL 690 arrives on the timetable: more than half a day, so not a connection we count.