CI 5240 then UA 1862 at O'Hare
Anchorage → Chicago → Punta Cana
Timetable, Chicago time
15:04CI 5240 from Anchorage at the gate
08:42UA 1862 to Punta Cana leaves the gate
17 h 38 apart on the timetable, overnight
UA 1862 leaves 17 h 38 after CI 5240 arrives on the timetable: more than half a day, so not a connection we count.