UA 5833 then CA 3104 at O'Hare
Peoria → Chicago → Shanghai
Timetable, Chicago time
16:00UA 5833 from Peoria at the gate
11:40CA 3104 to Shanghai leaves the gate
19 h 40 apart on the timetable, overnight
CA 3104 leaves 19 h 40 after UA 5833 arrives on the timetable: more than half a day, so not a connection we count.