CZ 435 then AA 3600 at O'Hare
Anchorage → Chicago → Montréal
Timetable, Chicago time
15:58CZ 435 from Anchorage at the gate
08:17AA 3600 to Montréal leaves the gate
16 h 19 apart on the timetable, overnight
AA 3600 leaves 16 h 19 after CZ 435 arrives on the timetable: more than half a day, so not a connection we count.