AA 1799 then CX 2095 at O'Hare
Cancún → Chicago → Anchorage
Timetable, Chicago time
19:20AA 1799 from Cancún at the gate
17:45CX 2095 to Anchorage leaves the gate
22 h 25 apart on the timetable, overnight
CX 2095 leaves 22 h 25 after AA 1799 arrives on the timetable: more than half a day, so not a connection we count.