KJ 248 then DL 753 at Atlanta
Chicago O'Hare → Atlanta → Los Angeles
Timetable, Atlanta time
19:54KJ 248 from Chicago O'Hare at the gate
14:30DL 753 to Los Angeles leaves the gate
18 h 36 apart on the timetable, overnight
DL 753 leaves 18 h 36 after KJ 248 arrives on the timetable: more than half a day, so not a connection we count.