OO 6058 then AA 802 at O'Hare
Sioux City → Chicago → Boston
Timetable, Chicago time
10:13OO 6058 from Sioux City at the gate
08:30AA 802 to Boston leaves the gate
22 h 17 apart on the timetable, overnight
AA 802 leaves 22 h 17 after OO 6058 arrives on the timetable: more than half a day, so not a connection we count.