OO 6058 then AA 2389 at O'Hare
Sioux City → Chicago → Calgary
Timetable, Chicago time
10:13OO 6058 from Sioux City at the gate
10:00AA 2389 to Calgary leaves the gate
23 h 47 apart on the timetable, overnight
AA 2389 leaves 23 h 47 after OO 6058 arrives on the timetable: more than half a day, so not a connection we count.