AA 40 then FR 269 at Barcelona
Chicago → Barcelona → Milan
Timetable, Barcelona time
09:35AA 40 from Chicago at the gate
08:15FR 269 to Milan leaves the gate
22 h 40 apart on the timetable, overnight
FR 269 leaves 22 h 40 after AA 40 arrives on the timetable: more than half a day, so not a connection we count.