UA 4740 then GB 397 at O'Hare
Milwaukee → Chicago → Cincinnati Northern Kentucky
Timetable, Chicago time
13:15UA 4740 from Milwaukee at the gate
07:00GB 397 to Cincinnati Northern Kentucky leaves the gate
17 h 45 apart on the timetable, overnight
GB 397 leaves 17 h 45 after UA 4740 arrives on the timetable: more than half a day, so not a connection we count.