AA 6255 then CI 5225 at O'Hare
Sioux Falls → Chicago → Anchorage
Timetable, Chicago time
17:30AA 6255 from Sioux Falls at the gate
14:25CI 5225 to Anchorage leaves the gate
20 h 55 apart on the timetable, overnight
CI 5225 leaves 20 h 55 after AA 6255 arrives on the timetable: more than half a day, so not a connection we count.