AA 3523 then CX 2081 at O'Hare
Baltimore → Chicago → Anchorage
Timetable, Chicago time
12:59AA 3523 from Baltimore at the gate
12:55CX 2081 to Anchorage leaves the gate
23 h 56 apart on the timetable, overnight
CX 2081 leaves 23 h 56 after AA 3523 arrives on the timetable: more than half a day, so not a connection we count.