UA 5249 then GB 397 at O'Hare
South Bend → Chicago → Cincinnati Northern Kentucky
Timetable, Chicago time
17:05UA 5249 from South Bend 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 UA 5249 arrives on the timetable: more than half a day, so not a connection we count.