9C 8680 then CZ 311 at Guangzhou
Shijiazhuang → Guangzhou → Toronto
Timetable, Guangzhou time
19:559C 8680 from Shijiazhuang at the gate
19:35CZ 311 to Toronto leaves the gate
23 h 40 apart on the timetable, overnight
CZ 311 leaves 23 h 40 after 9C 8680 arrives on the timetable: more than half a day, so not a connection we count.