UA 4778 then CA 8414 at O'Hare
Colorado Springs → Chicago → Shanghai
Timetable, Chicago time
15:53UA 4778 from Colorado Springs at the gate
08:10CA 8414 to Shanghai leaves the gate
16 h 17 apart on the timetable, overnight
CA 8414 leaves 16 h 17 after UA 4778 arrives on the timetable: more than half a day, so not a connection we count.