OO 6058 then AA 775 at O'Hare
Sioux City → Chicago → Washington National
Timetable, Chicago time
10:13OO 6058 from Sioux City at the gate
09:50AA 775 to Washington National leaves the gate
23 h 37 apart on the timetable, overnight
AA 775 leaves 23 h 37 after OO 6058 arrives on the timetable: more than half a day, so not a connection we count.