OO 6058 then UA 2145 at O'Hare
Sioux City → Chicago → Sacramento
Timetable, Chicago time
09:24OO 6058 from Sioux City at the gate
09:11UA 2145 to Sacramento leaves the gate
23 h 47 apart on the timetable, overnight
UA 2145 leaves 23 h 47 after OO 6058 arrives on the timetable: more than half a day, so not a connection we count.