AA 2634 then CX 99 at O'Hare
Miami → Chicago → Anchorage
Timetable, Chicago time
23:33AA 2634 from Miami at the gate
19:15CX 99 to Anchorage leaves the gate
19 h 42 apart on the timetable, overnight
CX 99 leaves 19 h 42 after AA 2634 arrives on the timetable: more than half a day, so not a connection we count.