AA 3811 then CI 5239 at O'Hare
Omaha → Chicago → Anchorage
Timetable, Chicago time
17:57AA 3811 from Omaha at the gate
16:50CI 5239 to Anchorage leaves the gate
22 h 53 apart on the timetable, overnight
CI 5239 leaves 22 h 53 after AA 3811 arrives on the timetable: more than half a day, so not a connection we count.