AA 4989 then CI 5239 at O'Hare
South Bend → Chicago → Anchorage
Timetable, Chicago time
17:59AA 4989 from South Bend at the gate
16:50CI 5239 to Anchorage leaves the gate
22 h 51 apart on the timetable, overnight
CI 5239 leaves 22 h 51 after AA 4989 arrives on the timetable: more than half a day, so not a connection we count.