DL 1563 then CA 3174 at O'Hare
Minneapolis → Chicago → Guangzhou
Timetable, Chicago time
21:33DL 1563 from Minneapolis at the gate
13:40CA 3174 to Guangzhou leaves the gate
16 h 07 apart on the timetable, overnight
CA 3174 leaves 16 h 07 after DL 1563 arrives on the timetable: more than half a day, so not a connection we count.