AC 8569 then BR 665 at Atlanta
Montréal → Atlanta → Anchorage
Timetable, Atlanta time
21:17AC 8569 from Montréal at the gate
18:45BR 665 to Anchorage leaves the gate
21 h 28 apart on the timetable, overnight
BR 665 leaves 21 h 28 after AC 8569 arrives on the timetable: more than half a day, so not a connection we count.