CI 5226 then UA 2071 at O'Hare
Anchorage → Chicago → Boston
Timetable, Chicago time
06:25CI 5226 from Anchorage at the gate
20:07UA 2071 to Boston leaves the gate
13 h 42 apart on the timetable
UA 2071 leaves 13 h 42 after CI 5226 arrives on the timetable: more than half a day, so not a connection we count.