OO 6058 then AA 1725 at O'Hare
Sioux City → Chicago → Philadelphia
Timetable, Chicago time
09:24OO 6058 from Sioux City at the gate
08:29AA 1725 to Philadelphia leaves the gate
23 h 05 apart on the timetable, overnight
AA 1725 leaves 23 h 05 after OO 6058 arrives on the timetable: more than half a day, so not a connection we count.