AA 619 then CI 5239 at O'Hare
Punta Cana → Chicago → Anchorage
Timetable, Chicago time
19:27AA 619 from Punta Cana at the gate
16:50CI 5239 to Anchorage leaves the gate
21 h 23 apart on the timetable, overnight
CI 5239 leaves 21 h 23 after AA 619 arrives on the timetable: more than half a day, so not a connection we count.