F9 1596 then DL 996 at Atlanta
Chicago O'Hare → Atlanta → Los Angeles
Timetable, Atlanta time
13:32F9 1596 from Chicago O'Hare at the gate
07:00DL 996 to Los Angeles leaves the gate
17 h 28 apart on the timetable, overnight
DL 996 leaves 17 h 28 after F9 1596 arrives on the timetable: more than half a day, so not a connection we count.