AA 2023 then CA 1018 at O'Hare
Washington National → Chicago → Shanghai
Timetable, Chicago time
12:52AA 2023 from Washington National at the gate
03:00CA 1018 to Shanghai leaves the gate
14 h 08 apart on the timetable, overnight
CA 1018 leaves 14 h 08 after AA 2023 arrives on the timetable: more than half a day, so not a connection we count.