KJ 248 then DL 2248 at Atlanta
Chicago O'Hare → Atlanta → Cincinnati
Timetable, Atlanta time
19:54KJ 248 from Chicago O'Hare at the gate
19:48DL 2248 to Cincinnati leaves the gate
23 h 54 apart on the timetable, overnight
DL 2248 leaves 23 h 54 after KJ 248 arrives on the timetable: more than half a day, so not a connection we count.