OO 6058 then UA 3671 at O'Hare
Sioux City → Chicago → Columbus (Ohio)
Timetable, Chicago time
07:36OO 6058 from Sioux City at the gate
19:55UA 3671 to Columbus (Ohio) leaves the gate
12 h 19 apart on the timetable
UA 3671 leaves 12 h 19 after OO 6058 arrives on the timetable: more than half a day, so not a connection we count.