AA 1012 then F9 1342 at DFW
Sioux Falls → Dallas-Fort Worth → Chicago O'Hare
Timetable, Dallas-Fort Worth time
08:42AA 1012 from Sioux Falls at the gate
06:55F9 1342 to Chicago O'Hare leaves the gate
22 h 13 apart on the timetable, overnight
F9 1342 leaves 22 h 13 after AA 1012 arrives on the timetable: more than half a day, so not a connection we count.