AA 9950 then AA 3228 at O'Hare
Philadelphia → Chicago → Montego Bay
Timetable, Chicago time
13:49AA 9950 from Philadelphia at the gate
09:40AA 3228 to Montego Bay leaves the gate
19 h 51 apart on the timetable, overnight
AA 3228 leaves 19 h 51 after AA 9950 arrives on the timetable: more than half a day, so not a connection we count.