AC 7301 then CZ 438 at O'Hare
Montréal → Chicago → Shanghai
Timetable, Chicago time
11:35AC 7301 from Montréal at the gate
01:45CZ 438 to Shanghai leaves the gate
14 h 10 apart on the timetable, overnight
CZ 438 leaves 14 h 10 after AC 7301 arrives on the timetable: more than half a day, so not a connection we count.