DL 2368 then AA 4441 at O'Hare
Los Angeles → Chicago → Madison
Timetable, Chicago time
17:50DL 2368 from Los Angeles at the gate
17:16AA 4441 to Madison leaves the gate
23 h 26 apart on the timetable, overnight
AA 4441 leaves 23 h 26 after DL 2368 arrives on the timetable: more than half a day, so not a connection we count.