AA 4185 then CX 81 at O'Hare
Marquette → Chicago → Anchorage
Timetable, Chicago time
17:27AA 4185 from Marquette at the gate
15:30CX 81 to Anchorage leaves the gate
22 h 03 apart on the timetable, overnight
CX 81 leaves 22 h 03 after AA 4185 arrives on the timetable: more than half a day, so not a connection we count.