CI 5226 then AA 2456 at O'Hare
Anchorage → Chicago → Boston
Timetable, Chicago time
17:34CI 5226 from Anchorage at the gate
14:30AA 2456 to Boston leaves the gate
20 h 56 apart on the timetable, overnight
AA 2456 leaves 20 h 56 after CI 5226 arrives on the timetable: more than half a day, so not a connection we count.