UA 5657 then GB 397 at O'Hare
Omaha → Chicago → Cincinnati Northern Kentucky
Timetable, Chicago time
14:53UA 5657 from Omaha at the gate
07:00GB 397 to Cincinnati Northern Kentucky leaves the gate
16 h 07 apart on the timetable, overnight
GB 397 leaves 16 h 07 after UA 5657 arrives on the timetable: more than half a day, so not a connection we count.