DL 2738 then GB 397 at O'Hare
Atlanta → Chicago → Cincinnati Northern Kentucky
Timetable, Chicago time
17:05DL 2738 from Atlanta at the gate
07:00GB 397 to Cincinnati Northern Kentucky leaves the gate
13 h 55 apart on the timetable, overnight
GB 397 leaves 13 h 55 after DL 2738 arrives on the timetable: more than half a day, so not a connection we count.