OO 6058 then AA 3584 at O'Hare
Sioux City → Chicago → Springfield Branson National
Timetable, Chicago time
10:13OO 6058 from Sioux City at the gate
08:15AA 3584 to Springfield Branson National leaves the gate
22 h 02 apart on the timetable, overnight
AA 3584 leaves 22 h 02 after OO 6058 arrives on the timetable: more than half a day, so not a connection we count.