F9 2409 then DL 9970 at Atlanta
Cleveland → Atlanta → Los Angeles
Timetable, Atlanta time
17:20F9 2409 from Cleveland at the gate
17:01DL 9970 to Los Angeles leaves the gate
23 h 41 apart on the timetable, overnight
DL 9970 leaves 23 h 41 after F9 2409 arrives on the timetable: more than half a day, so not a connection we count.