AA 3802 then CX 81 at O'Hare
Springfield Branson National → Chicago → Anchorage
Timetable, Chicago time
15:36AA 3802 from Springfield Branson National at the gate
15:30CX 81 to Anchorage leaves the gate
23 h 54 apart on the timetable, overnight
CX 81 leaves 23 h 54 after AA 3802 arrives on the timetable: more than half a day, so not a connection we count.