CI 5240 then AA 5393 at O'Hare
Anchorage → Chicago → Dayton
Timetable, Chicago time
15:04CI 5240 from Anchorage at the gate
09:20AA 5393 to Dayton leaves the gate
18 h 16 apart on the timetable, overnight
AA 5393 leaves 18 h 16 after CI 5240 arrives on the timetable: more than half a day, so not a connection we count.