CA 8443 then AA 2036 at O'Hare
Anchorage → Chicago → Philadelphia
Timetable, Chicago time
16:59CA 8443 from Anchorage at the gate
12:59AA 2036 to Philadelphia leaves the gate
20 h apart on the timetable, overnight
AA 2036 leaves 20 h after CA 8443 arrives on the timetable: more than half a day, so not a connection we count.