CA 3103 then B6 112 at O'Hare
Anchorage → Chicago → Boston
Timetable, Chicago time
15:07CA 3103 from Anchorage at the gate
13:00B6 112 to Boston leaves the gate
21 h 53 apart on the timetable, overnight
B6 112 leaves 21 h 53 after CA 3103 arrives on the timetable: more than half a day, so not a connection we count.