CI 5234 then AA 4485 at O'Hare
Anchorage → Chicago → Dayton
Timetable, Chicago time
19:25CI 5234 from Anchorage at the gate
15:33AA 4485 to Dayton leaves the gate
20 h 08 apart on the timetable, overnight
AA 4485 leaves 20 h 08 after CI 5234 arrives on the timetable: more than half a day, so not a connection we count.