UA 4404 then CA 3174 at O'Hare
Wichita → Chicago → Guangzhou
Timetable, Chicago time
20:38UA 4404 from Wichita at the gate
13:40CA 3174 to Guangzhou leaves the gate
17 h 02 apart on the timetable, overnight
CA 3174 leaves 17 h 02 after UA 4404 arrives on the timetable: more than half a day, so not a connection we count.