AC 8909 then CX 81 at O'Hare
Toronto Pearson → Chicago → Anchorage
Timetable, Chicago time
17:43AC 8909 from Toronto Pearson at the gate
15:30CX 81 to Anchorage leaves the gate
21 h 47 apart on the timetable, overnight
CX 81 leaves 21 h 47 after AC 8909 arrives on the timetable: more than half a day, so not a connection we count.