DL 2368 then AA 4544 at O'Hare
Los Angeles → Chicago → Tulsa
Timetable, Chicago time
17:50DL 2368 from Los Angeles at the gate
16:45AA 4544 to Tulsa leaves the gate
22 h 55 apart on the timetable, overnight
AA 4544 leaves 22 h 55 after DL 2368 arrives on the timetable: more than half a day, so not a connection we count.