F9 4707 then DL 2511 at Atlanta
Washington → Atlanta → Rochester
Timetable, Atlanta time
09:54F9 4707 from Washington at the gate
09:01DL 2511 to Rochester leaves the gate
23 h 07 apart on the timetable, overnight
DL 2511 leaves 23 h 07 after F9 4707 arrives on the timetable: more than half a day, so not a connection we count.