CI 5226 then DL 2646 at O'Hare
Anchorage → Chicago → Boston
Timetable, Chicago time
06:25CI 5226 from Anchorage at the gate
19:45DL 2646 to Boston leaves the gate
13 h 20 apart on the timetable
DL 2646 leaves 13 h 20 after CI 5226 arrives on the timetable: more than half a day, so not a connection we count.