AA 9950 then JL 9 at O'Hare
Philadelphia → Chicago → Tokyo Haneda
Timetable, Chicago time
13:49AA 9950 from Philadelphia at the gate
13:30JL 9 to Tokyo Haneda leaves the gate
23 h 41 apart on the timetable, overnight
JL 9 leaves 23 h 41 after AA 9950 arrives on the timetable: more than half a day, so not a connection we count.