OO 6058 then AA 492 at O'Hare
Sioux City → Chicago → Cancún
Timetable, Chicago time
10:13OO 6058 from Sioux City at the gate
10:05AA 492 to Cancún leaves the gate
23 h 52 apart on the timetable, overnight
AA 492 leaves 23 h 52 after OO 6058 arrives on the timetable: more than half a day, so not a connection we count.