DL 2804 then AA 935 at O'Hare
Boston → Chicago → Austin
Timetable, Chicago time
22:36DL 2804 from Boston at the gate
21:41AA 935 to Austin leaves the gate
23 h 05 apart on the timetable, overnight
AA 935 leaves 23 h 05 after DL 2804 arrives on the timetable: more than half a day, so not a connection we count.