DL 2368 then AA 489 at O'Hare
Los Angeles → Chicago → Washington National
Timetable, Chicago time
17:50DL 2368 from Los Angeles at the gate
17:49AA 489 to Washington National leaves the gate
23 h 59 apart on the timetable, overnight
AA 489 leaves 23 h 59 after DL 2368 arrives on the timetable: more than half a day, so not a connection we count.