DL 2461 then DL 545 at Atlanta
Dayton → Atlanta → San Francisco
Timetable, Atlanta time
20:33DL 2461 from Dayton at the gate
20:19DL 545 to San Francisco leaves the gate
23 h 46 apart on the timetable, overnight
DL 545 leaves 23 h 46 after DL 2461 arrives on the timetable: more than half a day, so not a connection we count.