DL 1716 then LF 7920 at O'Hare
Detroit → Chicago → BKX
Timetable, Chicago time
13:59DL 1716 from Detroit at the gate
13:45LF 7920 to BKX leaves the gate
23 h 46 apart on the timetable, overnight
LF 7920 leaves 23 h 46 after DL 1716 arrives on the timetable: more than half a day, so not a connection we count.