AA 3350 then CA 1020 at O'Hare
New Orleans → Chicago → Shanghai
Timetable, Chicago time
13:59AA 3350 from New Orleans at the gate
03:55CA 1020 to Shanghai leaves the gate
13 h 56 apart on the timetable, overnight
CA 1020 leaves 13 h 56 after AA 3350 arrives on the timetable: more than half a day, so not a connection we count.