UA 2202 then UA 5539 at O'Hare
Bozeman → Chicago → Cleveland
Timetable, Chicago time
16:51UA 2202 from Bozeman at the gate
10:50UA 5539 to Cleveland leaves the gate
17 h 59 apart on the timetable, overnight
UA 5539 leaves 17 h 59 after UA 2202 arrives on the timetable: more than half a day, so not a connection we count.