F9 2409 then DL 1021 at Atlanta
Cleveland → Atlanta → Greenville-Spartanburg
Timetable, Atlanta time
17:20F9 2409 from Cleveland at the gate
17:12DL 1021 to Greenville-Spartanburg leaves the gate
23 h 52 apart on the timetable, overnight
DL 1021 leaves 23 h 52 after F9 2409 arrives on the timetable: more than half a day, so not a connection we count.