AA 3571 then AA 1715 at O'Hare
Springfield Branson National → Chicago → Austin
Timetable, Chicago time
19:25AA 3571 from Springfield Branson National at the gate
19:00AA 1715 to Austin leaves the gate
23 h 35 apart on the timetable, overnight
AA 1715 leaves 23 h 35 after AA 3571 arrives on the timetable: more than half a day, so not a connection we count.