UA 5977 then GB 397 at O'Hare
Roanoke → Chicago → Cincinnati Northern Kentucky
Timetable, Chicago time
15:10UA 5977 from Roanoke at the gate
07:00GB 397 to Cincinnati Northern Kentucky leaves the gate
15 h 50 apart on the timetable, overnight
GB 397 leaves 15 h 50 after UA 5977 arrives on the timetable: more than half a day, so not a connection we count.