AA 337 then CX 2081 at O'Hare
Dallas-Fort Worth → Chicago → Anchorage
Timetable, Chicago time
12:08AA 337 from Dallas-Fort Worth at the gate
09:10CX 2081 to Anchorage leaves the gate
21 h 02 apart on the timetable, overnight
CX 2081 leaves 21 h 02 after AA 337 arrives on the timetable: more than half a day, so not a connection we count.