AA 3657 then CX 2095 at O'Hare
Key West → Chicago → Anchorage
Timetable, Chicago time
16:00AA 3657 from Key West at the gate
10:00CX 2095 to Anchorage leaves the gate
18 h apart on the timetable, overnight
CX 2095 leaves 18 h after AA 3657 arrives on the timetable: more than half a day, so not a connection we count.