CI 5226 then AA 1848 at O'Hare
Anchorage → Chicago → Philadelphia
Timetable, Chicago time
17:34CI 5226 from Anchorage at the gate
16:50AA 1848 to Philadelphia leaves the gate
23 h 16 apart on the timetable, overnight
AA 1848 leaves 23 h 16 after CI 5226 arrives on the timetable: more than half a day, so not a connection we count.