CA 3103 then AA 4190 at O'Hare
Anchorage → Chicago → Roanoke
Timetable, Chicago time
15:07CA 3103 from Anchorage at the gate
13:23AA 4190 to Roanoke leaves the gate
22 h 16 apart on the timetable, overnight
AA 4190 leaves 22 h 16 after CA 3103 arrives on the timetable: more than half a day, so not a connection we count.