KJ 248 then DL 371 at Atlanta
Chicago O'Hare → Atlanta → New York LaGuardia
Timetable, Atlanta time
19:54KJ 248 from Chicago O'Hare at the gate
10:30DL 371 to New York LaGuardia leaves the gate
14 h 36 apart on the timetable, overnight
DL 371 leaves 14 h 36 after KJ 248 arrives on the timetable: more than half a day, so not a connection we count.