UA 1128 then CA 3174 at O'Hare
West Palm Beach → Chicago → Guangzhou
Timetable, Chicago time
09:38UA 1128 from West Palm Beach at the gate
22:40CA 3174 to Guangzhou leaves the gate
13 h 02 apart on the timetable
CA 3174 leaves 13 h 02 after UA 1128 arrives on the timetable: more than half a day, so not a connection we count.